Adorable

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early 17th century (in the sense ‘worthy of divine worship’): from French, from Latin adorabilis, from the verb adorare (see adore).

wiktionary

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Borrowed from French adorable, from adorer +‎ -able, with adorer from Old French aorer, from Latin adōrāre, the present active infinitive of adōrō, which is from ad +‎ ōrō.

etymonline

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adorable (adj.)

1610s, "worthy of worship," from French adorable, from Latin adorabilis "worthy of worship," from adorare "to worship" (see adore). Weakened sense of "delightful, charming" is recorded from 1710. Related: Adorably; adorableness.