I know that there aren't that many vocabulary resources on the internet for lakota. So... I'm going to type some of my dictionary here. This is not a full list (there are many, many more words in the language) but my dictionary is small and so is my time
*Under Construction*
Nouns, Adverbs, Prepositionsa/an: waŋ
ability: wóokihi
above: iwaŋkab
(from) above: waŋkátanhaŋ
accordingly: ognáyaŋ
acorn: úta
across: kówakataŋ, glakíŋyaŋ
action: óhaŋ, wicóhaŋ
(from) afar: téhaŋtaŋhaŋ
affection wacáŋtognakapi
after: óhakab, íyohakab
after (a while): áetu
afternoon: wícokaŋhiyaya
afterwards: óhakab
again: aké
again (and again): lehíŋcita
agency: owákpamni
agent: atéyapi
(a while) ago: lecáš
aid: wawókiye
airplane: kiŋyékiyapi
almost: nuŋsé
also: kóya, nakúŋ
altar: wáuŋ
alternatively: uŋmá tóktok
although: kéyaš, ešá
always: óhiŋni
ammunition: icúte
among: égna
and: na
angel: oglígle wakaŋ
animal: wamákaškaŋ
(domestic) animal: waníyaŋpi
ankle: iškáhu
announcer: éyapaha
answer: wóayupte
ant: tajúnška
anybody: tuwé kakeš
anymore: icínuŋpani
anyway: éšeš
apostle: wahóšiya
apple: taspáŋ
bark (of a tree): caŋhá
bark (of a dog): wapápa
barrel: koká
baseball: tapápapi
basket: psawógnaka
bathroom: oíhe
bead: pšitó
beadmaker: wakšúpi
bean: omníca
bear: mató
beard: putíŋhiŋ
bear-skin: matóha
beast: wámakaškaŋ
beaver: cápa
because: icíŋ, caŋké
bed: oyúŋke
beer: mnipíga
before (in the prescence of): itókab
beginning: óiŋkpa, otókahe, ohíyu
behind: ihákab
behind (you): nihéktab
bell: hlahlá
belli: ikpí
below: kúta
(from) below: kútaŋhaŋ
belt: ipíyake
beneath: ohláteya
beside: isákib
between: okó
beyond: akótaŋhaŋ, akókiya
bird: zintkála
birth: tóŋpi
blackboard: canbláska sápa
Black Elk: Heháka sápa
Black Hills: He sápa
blanket: šiná
blood: we
blow: apá
board: caŋbláska
boat: wáta
body: taŋcáŋ
body (of human): wicátaŋcaŋ
bone: húhu
book: wówapi
boss: itáŋcaŋ
bottle: jaŋjáŋ
bottom: ceté
bow: itázipa
box: caŋógnaka
boy: hokšíla
bracelet: napóktaŋ
brain: nasúla
branch: alétka
bread: agúyapi špaŋ
breakfast: híhaŋniwotapi
breast: makú
(woman's) breast: mamá
breath: oníyaŋ
breathing: jiŋyelá
brethren: takúyapi
brick: ínyaŋsa špaŋyaŋpi
bridge: ceyáktoŋpi
bridle: ípahte
broom: icáhiŋte
buck: heháka
bucket: céga
buffalo (cow): pte
buffalo (male): tatáŋka
bug: wablúška
bull: pteblóka
bullet: mázasu
burden: hugnága
burn: špaŋ
but: éyas, tka, ška
butcher: ptektékiŋ
butte: pahá
butter: asáŋpi wigli
butterfly: kimímila
button: ceškíkaŋ
by (the side) isákib