Meaning

adjective most frequent or common

adjective excessively abundant

originFrom Middle English rife, from Old English rīfe, rȳfe (“rife, abundant, frequent”), from Proto-West Germanic *rīb, from Proto-Germanic *rībaz (“generous”), from Proto-Indo-European *h₁reyp- (“to tear (off), rip”). Cognate with West Frisian rju (“rife, much”), Dutch rijf (“abundant, copious”), Low German rive (“abundant, munificent”), Icelandic rífur (“rife, munificent”), Faroese ríviligur…

Etymology from Wiktionary, CC BY-SA 3.0