> I thought {-jaj} was used to express something the speaker wished would
> happen. ... I would have said something like:
> chaq qagh Suq vem'eq ...
You are correct. TKD p175, -jaj, "This suffix is used to express a desire
or wish on part of the speaker that something take place in the future. ..."
chaq is a good alternative.
DloraH, BG