Morpheme
Quatern
Type
free base
Denotation
four each
Etymology
Latin quaternus, from quater + -nus
Evidence
biquaternion, bisquaternary, polyquaternium, quaternarily, quaternary, quaternate, quaternion, quaternionic, quaternity
See Also
Quat(e)r, Quadr, Quatre, Quart, Tetr, Tetra, Five