The story
- Latin · derived frompuniō“to inflict punishment upon”
- Middle English · inherited frompunischen
- English todaypunish
From Middle English punischen, from Anglo-Norman, Old French puniss-, stem of some of the conjugated forms of punir, from Latin puniō (“to inflict punishment upon”), from poena (“punishment, penalty”); see pain. Displaced Old English wītnian and (mostly, in this sense) wrecan.
Etymology from Wiktionary, CC BY-SA 4.0.