Civilize

Part of speech: verb (v.)

1. To reclaim from a savage state; to instruct in the rules and customs of civilization; to educate; to refine. Yet blest that fate which did his arms dispose Her land to civilize, as to subdue. Dryden

2. To admit as suitable to a civilized state. [Obs. or R.] "Civilizing adultery." Milton.

Synonyms: polish; refine; humanize.