Word Origin & History
petitionearly 14c., "a supplication or prayer, especially to a deity," from O.Fr. peticiun (12c.), from L. petitionem (nom. petitio) "a request, solicitation," noun of action from petere "to require, seek, go forward," also "to rush at, attack," ult. from PIE base *pet-/*pte- "to rush, to fly" (cf. Skt. patram
EXPAND"wing, feather, leaf," patara- "flying, fleeting;" Hittite pittar "wing;" Gk. piptein "to fall," potamos "rushing water," pteryx "wing;" O.E. feðer "feather;" L. penna "feather, wing;" O.C.S. pero "feather;" O.Welsh eterin "bird"). Meaning "formal written request to a superior (earthly)" is attested from early 15c. The verb is c.1600, from the noun.
repetition1526, "act of saying over again," from L. repetitionem (nom. repetitio), from repetitus, pp. of repetere "do or say again" (see
repeat). Of actions, attested from 1597. Repetitious is recorded from 1675; repetitive is from 1839.
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