Where does “rafter” come from?

Rafter comes from English raff, from Old French -er, from Latin -are, ultimately from Proto-Italic -os, a suffix forming agent nouns.

rafter (English): One of a series of sloped beams that extend from...

Definitions

  1. One of a series of sloped beams that extend from...

Ancestry of “rafter”, step by step

rafter traces back through two separate lines of ancestry.

via English raft

StepLanguageWordMeaning
1EnglishraftA flat-bottomed craft able to float and drift on...
2EnglishraffA promiscuous heap; a jumble; a large quantity;...
3Middle EnglishrafAlternative form of reif
4Old Frenchrafferto wear away

via Old English ræfter

StepLanguageWordMeaning
1Old Englishræfterrafter element of a roof

Words derived from “rafter

Every word from Old French rafferEvery word from Middle English rafEvery word from English raff