Parts
来自Big Physics
Old English (denoting a part of speech), from Latin pars, part- . The verb (originally in Middle English in the sense ‘divide into parts’) is from Old French partir, from Latin partire, partiri ‘divide, share’.
wiktionary
etymonline
parts (n.)
"personal qualities, gifts of ability, share of mental endowments or acquirements," 1560s, from part (n.).