8 Wintry Words to Defrost Your Vocabulary
1650s, "to fondle, caress, indulge," from a noun (1570s) meaning "lamb brought up as a pet" (applied to persons from 1590s), perhaps from Old English cot-sæta "one who dwells in a cot." Related: Coseted; coseting. Cf. German Hauslamm, Italian casiccio.