quaternus

Etymology
From.

Numeral

 * 1)  four each; four at a time
 * 2) four, fourfold
 * 1) four, fourfold

Descendants

 * From quaternus/quaternum (compare ):
 * From quaterna:
 * From (*?)quadernus/quadernum (consonant altered apparently by influence of ):
 * From (*?)quaderna:
 * From quaterna:
 * From (*?)quadernus/quadernum (consonant altered apparently by influence of ):
 * From (*?)quaderna:
 * From (*?)quadernus/quadernum (consonant altered apparently by influence of ):
 * From (*?)quaderna:
 * From (*?)quadernus/quadernum (consonant altered apparently by influence of ):
 * From (*?)quaderna:
 * From (*?)quaderna:
 * From (*?)quaderna:
 * From (*?)quaderna: