Or perhaps does voragh know of a Ca'Non example where we have the {-pu'} on a quality/stative verb?
I just encountered an example of this that I'd forgotten about earlier as I was checking through the revisions for the paq'batlh. But since it's been revised, it doesn't really exist as an example any more.
That line was (in the 1st edition):
"Kahless the unforgettable, / I welcome you in Sto-vo-kor, / For you lived wise and honorable."
{qeylIS lIjlaHbogh pagh / Suto'vo'qorDaq qavan / batlh bIyInta' 'ej bIvalta'}
The revised line in the 2nd edition will be:
"Kahless the unforgettable, / I welcome you in Sto-vo-kor, / For you lived wise and honorable."
{qeylIS lIjlaHbogh pagh / Suto’vo’qorDaq qavan / bIyIntaHvIS bIchul ’e’ Da’aghta’ ’ej batlh bIvangta'}
First, the verb {val} "be clever" (from TKD) was changed to {chul} "be wise" (revealed in 2020). Second, the entire sentence was revised because its meaning wasn't a good match for or expression of the meaning of the English version. The original sentence was trying to apply {val} as if it were an adverb to {yIn}, which just didn't work.
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De'vID