toast · noun1
- Proto-Indo-European*ters-
- Proto-Indo-European*tr̥stós
- Proto-Italic*torstos
- Latintostus
- Late Latintostō
- Old Frenchtoster
- Middle Englishtostendeverb.
- Middle Englishtost
- English todaytoast
From Middle English tost, from the verb tosten (see below). Etymology 1 sense 3 is according to the Oxford English Dictionary a figurative application of etymology 1 sense 1 dating to 1674. It began as an epithet for a lady being supposed to flavour a bumper like a spiced toast placed in that drink. (In this context, a bumper is a drinking vessel filled to the brim.)
toast · verb2
- Proto-Indo-European*ters-
- Proto-Indo-European*tr̥stós
- Proto-Italic*torstos
- Latintostus
- Late Latintostō
- Old Frenchtoster
- Middle Englishtosten
- English todaytoast
From Middle English tosten, from Old French toster (“to roast, grill”), from Late Latin tostō, -āre, frequentative of torreō (“to burn, grill”) from its perfect passive participle tostus (“grilled, burnt”).
Etymology from Wiktionary, CC BY-SA 4.0.