Proto-Indo-European
*kʷetwr̥tós
‘fourth’
Every word has its own definition in its root. These English words share one: Proto-Indo-European *kʷetwr̥tós.
3 English words in this record descend from Proto-Indo-European *kʷetwr̥tós, most familiar first.
- fourth ← fourthe ← fēorþa ← *feurþō ← *fedurþô
- farthing ← ferthing ← fēorþing ← fēorþa ← *fedurþungaz
- ferd ← ferthe ← fēorþa ← *feurþō ← *fedurþô
From Wiktionary, by Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); adapted. License.
Etymograph / Proto-Indo-European *kʷetwr̥tós