# forthy

> English word · Adverb · IPA /fə(ɹ)ˈðaɪ/

## Definitions
1. Therefore.
2. For this, for this reason; on this account.

## Etymology
From Middle English forthy, from Old English forþȳ, for þȳ þe, forþon (“because, since”), from for + þȳ, þon (“by that, therefore”), instrumental case of þæt (“that”); Cognate with Yola farthoo (“why”), Old Norse fyrir því (at) (Danish & Norwegian fordi (“because”), Swedish för att). More at for, the, that.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/forthy