PERADVENTURE
Meaning of PERADVENTURE in English
n.
Function: noun
Date: 1627
1 : DOUBT <a fact established beyond peradventure >
2 : CHANCE 4A <beyond peradventure of doubt>
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012