From Middle English *erthfast, *erthfeste, from Old English eorþfæst (“earthfast, fixed in the earth, firm in the earth”), equivalent to earth + -fast.
"earth-fast." YourDictionary, n.d. Web. 14 January 2019. <https://www.yourdictionary.com/earth-fast>.
earth-fast. (n.d.). Retrieved January 14th, 2019, from https://www.yourdictionary.com/earth-fast
Yes, I'd like to receive Word of the Day emails from YourDictionary.com
By continuing, you agree to our
Please set a username for yourself.
People will see it as Author Name with your public flash cards.