displease (v.)youdaoicibaDictYouDict[displease 词源字典]
early 14c., from Old French desplais-, present tense stem of desplaisir "to displease" (13c.), from Latin displicere "displease," from dis- "not" (see dis-) + placere "to please" (see please). Related: Displeased; displeasing.[displease etymology, displease origin, 英语词源]
splice (v.)youdaoicibaDictYouDict
1520s, originally a sailors' word, from Middle Dutch splissen "to splice" (Dutch splitsen), from Proto-Germanic *spli-, from PIE root *(s)plei- "to split, splice" (see flint). The Dutch word was borrowed in French as épisser. Used of motion picture film from 1912; of DNA from 1975. Related: Spliced; splicing; splicer.