Entry record from de Josselin de Jong (1947): Ili'uun Erai
nau(n)
• know; be able to(eng).
nanau(n)who knows(eng)
aonau(n)I know(eng)
aonanau(n)I know already, now I know, I who know(eng)
aota nanau(n)I don't know yet etc(eng)
nanau(n)
• know (in which na- may function as an emphatic reduplication(eng).
ta(na)nau(n)
• not allowed to; unknown (in the sense of amazing, inconceivable, exceedingly)(eng).
aaru tananau(n)exceedingly many, innumerable(eng)