SuStel:

> Is it a question of understanding, or is it a question of how 

> it is correctly done?

hmm.. Good question..

So, lets deal with the "how it is correctly done".

For vay'pu' I would choose 'op nuv, and for vay'mey I would choose 'op Doch (if I was referring to things).

Would you agree with these choices ?

We have no data on whether Klingons pluralize vay'. The only thing we know is that we haven't seen them doing it.

As to how I would say something, that depends on what it is I'm trying to say. Got an example of something that you think needs a plural vay'?

-- 
SuStel
http://trimboli.name