affix
v.
1530s, from Medieval Latin affixare, frequentative of Latin affigere (past participle affixus) "fasten to, attach," from ad- "to" (see ad-) + figere "fasten" (see fix, v.).First used by Scottish writers and perhaps from Middle French affixer, a temporarily re-Latinized spelling of Old French afichier (Modern French afficher). Related: Affixed; affixing.
n.
1610s, from affix, v..
〔李〕[af-;fix] v.粘上； 签署 n.附加物； 词缀 ←fix (L figere,fixus)=to fasten, fix固定