adv. & n. archaic or joc. --adv. perhaps. --n. uncertainty; chance; conjecture; doubt (esp. beyond or without peradventure). [ME f. OF per or par auenture by chance (as PER, ADVENTURE)]
PERADVENTURE
Meaning of PERADVENTURE in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012