ISO Code	Language	Aligned	Terms	Audio	Definitions	Sample
uku	Ukue
ukg	Ukuriguma
ukq	Ukwa
ukw	Ukwuani-Aboh-Ndoni
svb	Ulau-Suain
ulc	Ulch
uli	Ulithian
ull	Ullatan
ulb	Ulukwumi
ulm	Ulumanda'
ulw	Ulwa
ppk	Uma
xky	Uma' Lasan
ulu	Uma' Lung
gdn	Umanakaina
uma	Umatilla
umd	Umbindhamu
xum	Umbrian
umr	Umbugarla
umb	Umbundu
ubu	Umbu-Ungu
umg	Umbuygamu
sju	Ume Sami
upi	Umeda
xud	Umiida
due	Umiray Dumaget Agta
umm	Umon
umo	Umotína
ump	Umpila
mtg	Una
unm	Unami
mis	Uncoded languages
unz	Unde Kaili
und	Undetermined
bbn	Uneapa
une	Uneme
xun	Unggaranggu
xgu	Unggumi
uln	Unserdeutsch
onu	Unua
unu	Unubahe
cjh	Upper Chehalis
dna	Upper Grand Valley Dani
pov	Upper Guinea Crioulo
dmg	Upper Kinabatangan
kuu	Upper Kuskokwim
tku	Upper Necaxa Totonac
sxu	Upper Saxon
hsb	Upper Sorbian
tau	Upper Tanana