Squeamish
来自Big Physics
late Middle English: alteration of dialect squeamous, from Anglo-Norman French escoymos, of unknown origin.
wiktionary
Unclear origin. One hypothesis states it is an alteration of earlier squeamous, substituting -ous with -ish, from Anglo-Norman escoymous.
etymonline
squeamish (adj.)
late 14c., variant (with -ish) of squoymous "disdainful, fastidious" (early 14c.), from Anglo-French escoymous, which is of unknown origin. Related: Squeamishly; squeamishness.
He was somdel squaymous
Of fartyng, and of speche daungerous
[Chaucer, "Miller's Tale," c. 1386]