Atshitashuna 10-100 (Numbers in tens from 10 to 100)
Study these words

peikunnu p
ten

nishunnu p
twenty

nishtunnu p
thirty

neunnu p
forty

patetat-tatunnu p
fifty

ashutash-tatunnu
sixty

nishuashutash-tatunnu
seventy

nianeu-tatunnu
eighty

peikushteu-tatunnu p
ninety

peikumitashumitannu p
one hundred

peikutshishemitashumitannu p
one thousand