Why is the ninth month called September?
1560s, from Latin selectus, past participle of seligere "choose out, single out, select; separate, cull," from se- "apart" (see secret (n.)) + legere "to gather, select" (see lecture (n.)). The noun meaning "a selected person or thing, that which is choice" is recorded from c.1600. New England selectman first recorded 1640s.
1560s, from select (adj.) or from Latin selectus. Related: Selected; selecting.