Entry record from Fricke (2013): Hewa
gu
(1) adj. for things.lama.
(2) adv. later.nanti.
Grammatical note: People in Hewa said that 'gu' can also mean 'self' but in general, they were not very sure how to translate it when it had another meaning than 'old'.
gun
• adj. very old.sangat lama.