Fetching

wiktionary

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From fetch +‎ -ing.

From Middle English fetchynge, fecchynge, faching, fettynge, equivalent to fetch +‎ -ing.

etymonline

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fetching (adj.)

1580s, "crafty, scheming," present-participle adjective from fetch (v.), in one of its extended senses, here "bring or draw into a desired relation or condition." The sense of "alluring, fascinating" is by 1880, from the verb in the sense "allure, attract, fascinate" (c. 1600). Related: Fetchingly.