jacinto
jacinth

jada
jade

jado
jade

jaguaro
jaguar

jahurto
yogurt

jaĥtisto
yachtsman

jaĥto
yacht

jakarando
jacaranda

Jakelino
Jacqueline

jaketo
jacket, vest

jakobeno
extreme radical

jakobia determinanto
Jacobian determinant

jakobia
Jacobian

jakobia matrico
Jacobian matrix

jakobiano
Jacobian

Jakobio
Jacobi

Jakobo
Jacob

Jako de Ĉiametio
Jack-of-all-trades (person who can do many things)

jako
jacket, coat

jaktisto
yachtsman

jakto
yacht

jakuta
Yakut

Jakutio
Yakutia

jakuto
Yakut

Jakutujo
Yakutia

jakvarbo
breadfruit tree

jakvo
breadfruit

jakvujo
breadfruit tree

Jalto
Yalta

jama
already achieved, existing

jamajka
Jamaican

Jamajka kreola
Jamaican creole

jamajkanino
Jamaican (fem.)

jamajkaninoj
Jamaicans (fem.)

jamajkano
Jamaican

jamajkanoj
Jamaicans

Jamajko
Jamaica

jam
already, by now, yet

Jamao
Yama (Hindu and Buddhist god of the underworld)

jambo
iamb

jambosfrukto
rose apple

jamboso
rose apple

jam delonge
long ago, a long time ago

jam de
since

jam ne
no longer, no more

jam nun
right now

Jamo
Jammu (region of India), Duggar (region of India)

Jamo kaj Kaŝmiro
Jammu and Kashmir (state of India)

Jamusukro
Yamoussoukro (Côte d’Ivoire capital)

Janceo
Yangtze (River)

Jangzio
Yangtze

janiĉaro
janizary

jankia
Yankee

jankio
Yankee

Janmajeno
Jan Mayen

Jano
Janus

jansenismo
Jansenism

jansenisto
Jansenist

jansenistoj
Jansenists, followers of Cornelius Jansen

januara
January, of January, January’s

Januaro
January

japanaĉo
Jap

japana
Japanese

japana kenomelo
Japanese flowering quince, Japanese quince

japana lingvo
Japanese, Japanese language

Japana Maro
Sea of Japan

japanbilardo
bagatelle

japanino
Japanese woman

Japanio
Japan

Japanlando
Japan

japano
Japanese

Japanujo
Japan

japio
yuppie

jara
annual

jarabono
yearly subscription

jarcenta
centennial

jarcentiĝo
centenary

jarcento
centennial, century

jardaĵo
yardage

jardaŭra
annual

jardaŭrulo
annual

jardbrako
yardarm

jardeko
decade

jardo
yard (3 feet), spar

jardpinto
yard-arm

jarduono
half year, semester

jare
yearly, annually

jarfina tago
New Year’s Eve

jargono
gibberish, jargon, lingo

jarkolektaĵo
annual, volume

jarkolekto
one-year collection

jarkroniko
annals

jarkvarono
quarter

jarlibro
annual (publication), yearbook

jarlibroj
annals

jarmeza
midyear

jarmila
millennial

jarmilo
millennium

jaron post jaro
year after year

Jaroslavo
Jaroslav

jaro
year, vintage (of wine)

jarpago
annuity

jarraporto
yearly report

jarringo
annual ring

jartempo
season (of the year)

jarvolumo
annual edition

jasmeno
jasmine

Jasono
Jason

jaspiso
jasper

jaspo
jasper

jaŝiro
yashiro

jaŝmako
yashmak

jatagano
yataghan

jato
yat

Jaundeo
Yaoundé (Cameroon capital)

jaŭa
Iu Mien, Mien, Yao

jaŭdo
Thursday

java
Javan, Javanese

javanino
Javanese woman

javano
Javanese

Javeo
Yahweh

Javo
Java

Javomaro
Java Sea

jazo
jazz

Jazono
Jason

jam de ĉiam
had always, was always