tinga-

verb. to go (for a long while)

A verb glossed “go (for a long while)” in Late Notes on Verb Structure (LVS) from 1969 derived from a never-before-seen root √TIG and via nasal-infixion of the root, but an “X X” was written in the margins next it which seems to indicate this was a transient idea (PE22/157 and note #70).

tinga-

to twang, make a twang

tinga- vb. (not glossed, evidently meaning *"to twang, make a twang") (TING/TANG)