rent-free · adjective, adverb1
- Englishrent
- Proto-Indo-European*preyH-
- Proto-Indo-European*priHós
- Proto-Germanic*frijwaz
- Proto-West Germanic*friu
- Old Englishfrēo
- English todayrent-free
rent-free · interjection2
Ellipsis of live rent-free in someone's head.
Etymology from Wiktionary, CC BY-SA 4.0.