I. adverb Etymology: Middle English par aventure, from Anglo-French, by chance Date: 14th century perhaps , possibly , II. noun Date: 1627 doubt , chance 4a
PERADVENTURE
Meaning of PERADVENTURE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012