Proto-Indo-European
*kʷetwóres
‘four’
Every word has its own definition in its root. These English words share one: Proto-Indo-European *kʷetwóres.
30 English words in this record descend from Proto-Indo-European *kʷetwóres, most familiar first.
- fourth ← fourthe ← fēorþa ← *feurþō ← *fedurþô
- quarry ← quarere ← quarreria ← quarrière ← *quadraria
- cater ← quatre ← quatre ← quattuor
- kern ← kerne ← ceithern ← ceithern ← quaterniō
- farthing ← ferthing ← fēorþing ← fēorþa ← *fedurþungaz
- quatre ← quattuor
- carillon ← quarrillon ← quaterniōnem ← quaterniō ← quaternus
- quire ← quayer ← quaier ← quaternus ← quater
- cuatro ← quatro ← quattŭor ← *kʷettwōr
- tetrad ← τετράς
- quatrain ← quatre ← quatre ← quattuor
- ferd ← ferthe ← fēorþa ← *feurþō ← *fedurþô
More words from *kʷetwóres
- quaternion
- cahier
- tessera
- tessellate
- tetrahydro
- tetractys
- fower
- carillonneur
- casern
- kasern
- quaterpolymer
- quaternity
- tetraterpene
- tessella
- tesselar
- tessular
- tetrastoon
- tetradarchy
From Wiktionary, by Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); adapted. License.
Etymograph / Proto-Indo-European *kʷetwóres