Etymology
[ fra-'pA ] (adjective.) 1848. Past participle of French frapper 'to hit, strike', from Old French fraper, from Old Low Franconian *hrappan 'to jerk, snatch' (cf. Dutch reppen 'to hurry'), from Proto-Germanic *hrapjanan 'to hurry' (compare Old English hreppan 'to touch, treat', Old Norse hrapa 'to hurry; fall', German raffen 'to grab'), from *hrapaz (compare Middle Low German rapp 'quick'), from Proto-Indo-European *krob (compare Middle Irish crip, crib 'quick', Tocharian kārpā 'to come down, step down', Lithuanian krapštýti 'to scratch, rub', Old Church Slavonic krĕpŭkŭ 'firm').