fend (v.)youdaoicibaDictYouDict[fend 词源字典]
c. 1300, "defend, guard; protect; put up a fight; excuse or justify; forbid, bar," shortening of defend. From mid-14c. as "make a defense" and (usually with off (adv.)) "ward off, beat off, keep at a distance." Developed a meaning "make provision, give care" in Scottish English (16c.); hence to fend for oneself (1620s) "see to one's own defense." Related: Fended; fending.[fend etymology, fend origin, 英语词源]