ili (pronoun), they (32, 37, 42).
ilustr-i, to illustrate.
iluzi-o, illusion, delusion.
imag-i, to imagine, fancy.
imit-i, to imitate.
imperi-o, empire.
implik-i, to implicate.
impost-o, tax, impost.
impres-i, to impress.
impuls-o, impulse.
-in-, suffix forming feminines (59).
incit-i, to incite, arouse, provoke.
-ind-, suffix expressing worth or merit (154).
indian-o, Indian (American).
indiferent-a, indifferent, unconcerned, unimportant.
industri-o, industry (trade, business).
infan-o, child.
infekt-i, to infect, contaminate.
influ-i, to influence.
inform-i, to give information.
-ing-, suffix expressing a holder or container (237).
in?enier-o, engineer.
ink-o, ink.
insekt-o, insect.
insist-i, to insist.
inspir-i, to inspire.
instru-i, to instruct, teach.
insul-o, island.
insult-i, to insult.
inteligent-a, intelligent.
intend-i, to intend.
inter (prep.), between, among (85, 89, 160).
interes-i (trans.), to interest.
intermit-i, to be intermittent.
intern-a, internal; -e, inside.
interpret-i, to interpret.
intim-a, intimate.
invit-i, to invite.
io (pronoun), something (233).
iom (adv.), some, a certain amount; iom post iom, little by little (217).
ir-i, to go.
-ist-, suffix indicating profession, etc. (172).
ital-o, Italian.
iu (pronoun), some one, a certain (one) (203).
J.
ja (adv.), indeed, in fact (215).
jak-o, jacket, short coat.
jam (adv.), already.
januar-o, January.
jar-o, year.
je, prep. of indefinite meaning (89, 185, 260).
jen (adv.), there, behold (228).
jes (adv.), yes (171).
Jesu-o, Jesus.
Johano, John.
ju (adv.), the more (used with pli, 84).
jug-o, yoke.
ju?-i, to judge.
juli-o, July.
jun-a, young.
jung-i, to harness.
juni-o, June.
jup-o, skirt.
jurist-o, jurist.
just-a, just, upright.
juvel-o, jewel.
?.
?aluz-a, jealous.
?a?d-o, Thursday.
?et-i, to throw, cast, hurl.
?ongl-i, to juggle.
?ur-i, to take oath, swear.
?urnal-o, newspaper, journal.
?us (adv.), a moment before, just.
K.
kadavr-o, corpse.
kadr-o, frame (of pictures).
kaduk-a, decaying, in ruin.
kaf-o, coffee.
ka?-o, cage.
kahel-o, tile (for paving).
kaj (conj.), and; kaj..kaj.., both..and.. (26).
kajer-o, notebook.
kaldron-o, caldron.
kalendar-o, calendar.
kale?-o, carriage.
kalkan-o, heel (of the foot); -umo, heel of a shoe.
kalkul-i, to calculate, reckon.
kamel-o, camel.
kamen-o, chimney.
kamer-o, camera.
kamp-o, field.
kanajl-o, scoundrel, rascal.
kanap-o, sofa.
kand-o, candy.
kandel-o, candle.
kanot-o, canoe.
kant-i, to sing.
kap-o, head.
kapabl-a, capable.
kapel-o, chapel (for prayer).
kapital-o, capital (money).
kapitol-o, capitol.
kapt-i, to catch, seize.
kar-a, dear, prized.
karakter-o, character.
karb-o, coal.
karcer-o, jail.
kares-i, to caress.
karn-o, flesh.
karot-o, carrot.
kart-o, card; po?tkarto, postcard; vizitkarto, visiting card.
karton-o, pasteboard.
karusel-o, merry-go-round.
kas-o, money-box, treasury; -isto, cashier, treasurer.
kaskad-o, waterfall, cascade.
kastel-o, castle.
ka?-i, to hide, conceal (252).
ka?tan-o, chestnut.
kat-o, cat.
katen-o, fetter, chain.
ka?z-o, cause.
kav-o, cavity, hole.
kaz-o, case (grammatical).
ke (conj.), that (53, 83, 105, 259, 262).
kel-o, cellar.
kelk-a, some; -aj, several, more than one or two.
kelner-o, waiter (in hotel or restaurant).
kest-o, chest; tirkesto, drawer.
kia, what kind of (112, 150); kiamanier-e, how.
kial (adv.), why (129).
kiam (adv.), when (123, 155).
kie (adv.), where (118, 151).
kiel (adv.), how, in which way, as (134, 156).
kies (pronoun, possessive), whose (107, 147).
kilogram-o, kilogram (284).
kilolitr-o, kiloliter (284).
kilometr-o, kilometer (284).
kio (pronoun), what (233).
kiom (adv.), how much (140, 164, 185).
kis-i, to kiss.
kiu (pronoun), who (106, 146).
klak-i (trans.), to clap, clatter.
klar-a, clear, distinct.
klav-o, key (of piano, etc.).
klas-o, class.
kler-a, enlightened, well-in-formed.
klimat-o, climate.
klin-i (trans.), to incline, bend.
kling-o, blade (of knife, etc.).
klopod-i, to undertake initiative work, take steps toward, labor for the success or completion of something.
klub-o, club (organization)
knab-o, boy.
kobold-o, sprite, kobold, brownie.
kofr-o, trunk, chest with a lid.
kok-o, cock (domestic fowl).
koket-a, coquettish.
koks-o, hip.
kol-o, neck.
kolbas-o, sausage.
kolegi-o, college.
kolekt-i (trans.), to collect, gather.
koler-i, to be angry, lose the temper.
kolomb-o, pigeon, dove.
kolon-o, column, pillar.
kolonel-o, colonel.
kolor-o, color.
kolport-i, to peddle.
komand-i, to command (military and naval).
komb-i, to comb.
komedi-o, comedy.
komenc-i (trans.), to begin, commence.
komerc-i, to trade, engage in commerce.
komfort-o, comfort (freedom from pain, want, etc.).
komisi-i, to entrust with, put in charge of, give the agency for.
komitat-o, committee.
komiz-o, clerk, employee, assistant.
kompani-o, company (commercial organization).
kompar-i, (trans.) to compare, (266).
kompat-i, to pity, have compassion for.
komplet-o, suit (of clothes).
komplez-o, kindness, courtesy, disposition to oblige.
komplik-i, to complicate.
kompost-i, to compose, set (type); -isto, compositor.
kompot-o, jam, preserve,
kompren-i, to understand.
komun-a, common, mutual.
komunik-i, to communicate.
kon-i, to be acquainted with, know; -ati?i kun, to become acquainted with (117).
koncern-i, to concern (266).
koncert-o, concert (musical).
kondamn-i, to condemn.
kondi?-o, terms specified, stipulation, condition.
konduk-i, to conduct, lead.
konduktor-o, conductor (of car, train, etc.).
kondut-i, to behave, conduct oneself.
konfes-i, to confess, admit.
konfid-i, to trust, have confidence in.
konfit-i, to preserve, pickle (fruits, etc.).
konform-i, to be in conformity with (266).
konfuz-i, to confuse, confound.
kongres-o, congress (assembly).
konk-o, shell (of mollusk, etc.).
konkur-i, to vie, compete.
konkurenc-o, competition (in business, etc.).
konkurs-o, prearranged trial of skill, formal competition (for prizes, etc.).
konsci-i, to be conscious.
konscienc-o, conscience.
konsent-i, to consent, agree.
konserv-i, to keep, preserve, save.
konservativ-a, conservative.
konsil-i, to advise, counsel.
konsist-i, to consist.
konsol-i, to console, comfort.
konsonant-o, consonant.
konspir-i, to conspire, plot.
konstant-a, constant.
konstat-i, to verify, ascertain the truth of, certify.
konstituci-o, constitution.
konstru-i, to build.
konsul-o, consul.
konsult-i, to seek advice of, consult.
kont-o, account (book-keeping, commercial).
kontent-a, content, satisfied.
kontinent-o, continent (geographical).
kontrakt-i, to contract, agree.
kontralt-o, contralto.
kontra? (prep.), against, opposite, opposed to (159, 160).
kontrol-i, to control, inspect, examine and check.
kontur-o, outline, contour.
kontuz-i, to bruise.
konven-i, to be suitable, be fitting or convenient.
konvink-i, to convince, persuade.
kopi-i, to copy.
kor-o, heart (of the body).
korb-o, basket.
korekt-i, to correct.
korespond-i, to exchange letters, correspond.
koridor-o, corridor, passage.
kork-o, cork (bark).
korn-o, horn.
korp-o, body, -a, corporeal.
korpus-o, corps (military).
kort-o, courtyard, court.
kortego, court (royal, etc.).
korv-o, raven.
kost-i, to cost.
kostum-o, costume.
kot-o, mud.
kotiz-i, to pay dues, pay one's share of an assessment.
kotlet-o, cutlet, chop.
koton-o, cotton.
kov-i, to brood (of birds).
kovert-o, envelope
kovr-i, to cover.
krab-o, crab.
krad-o, grating, grate, lattice.
krajon-o, pencil.
krak-i, to clack, crackle.
kran-o, faucet, tap.
kravat-o, cravat.
kre-i, to create.
kred-i, to believe (265).
krem-o, cream.
krepusk-o, twilight, half-light of dawn or evening.
kresk-i, to grow.
krestomati-o, chrestomathy, collection of selected passages.
kret-o, chalk.
krev-i (intrans.), to burst, crack open (suddenly and with noise).
kri-i, to cry out.
kribr-i, to sift (with a sieve).
krim-o, crime.
kring-o, ring-shaped biscuit.
kripl-a, crippled.
Krist-o, Christ.
kritik-i, to criticise.
kro?-i, to hook.
krom (prep.), beside, aside from, except, save, but.
kron-o, crown.
kruc-o, cross; -umi, to crucify.
kru?-o, pitcher, jug; tekru?o, tea-pot.
kruel-a, cruel.
krur-o, leg.
krust-o, crust.
krut-a, steep.
kubut-o, elbow.
kudr-i, to sew.
kugl-o, bullet.
kuir-i, to cook.
kuk-o, cake; -a?o, pastry.
kukum-o, cucumber.
kukurb-o, pumpkin.
kuler-o, spoon.
kulp-a, guilty.
kultur-i, to cultivate; terkulturi, to till the soil, farm.
kun (prep.), with (70, 76, 120, 160, 159).
kunikl-o, rabbit.
kupon-o, coupon.
kupr-o, copper (metal).
kur-i, to run.
kurac-i, to treat for illness, cure; -ato, a patient; -isto, a physician, medical man.
kura?-o, courage.
kurb-o, curve.
kurioz-a, uncommon, curious.
kurs-o, course (of lessons).
kurten-o, curtain.
kusen-o, cushion.
ku?-i, to lie, recline (239).
kutim-o, custom, habit.
kuv-o, tub, large basin.
kuz-o, cousin.
kvadrat-o, square (equilateral rectangle).
kvalit-o, quality, texture.
kvankam (conj.), though, although, while (concessive).
kvant-o, quantity, amount.
kvar, (adj.), four (136).
kvartal-o, quarter (of a city).
kvaza? (conj.), as though, as if (250).
kverk-o, oak.
kviet-a, calm, quiet.
kvin, (adj.), five (136).
kvitanc-o, receipt (for payment).