seclude (v.)youdaoicibaDictYouDict[seclude 词源字典]
mid-15c., "to shut up, enclose, confine," from Latin secludere "shut off, confine," from se- "apart" (see secret) + -cludere, variant of claudere "to shut" (see close (v.)). Meaning "to remove or guard from public view" is recorded from 1620s. Related: Secluded; secluding.[seclude etymology, seclude origin, 英语词源]