Definition from Wiktionary, the free dictionary
content; calm; still; quiet; to pacify; peace
a sentence particle used after a verb to show effect; degree or possibility; to have to; must; ought to; to need to; obtain; get; gain; proper; suitable; proud; contented; allow; permit; ready; finished
|simp. and trad.
- (literary) how can one
Implies that it cannot be done