plausible
adj.
1540s, "acceptable, agreeable," from Latin plausibilis "deserving applause, acceptable," from plaus-, past participle stem of plaudere "to applaud" (see plaudit). Meaning "having the appearance of truth" is recorded from 1560s. Related: Plausibly.
〔李〕[plaus;-iblea.] a.似乎有理的; 嘴巧的 ←plaud,plaus,plod,plos (L plaudere,plausum)=to clap 鼓掌