Cydraith, n. mutual rule
Cydran, n. a joint share
Cydranu, v. to share mutually
Cydranwr, n. a joint sharer
Cydrawd, n. concurrence
Cydred, a. concurrent
Cydroddi, v. to give mutually
Cydrwymo, v. to bind together
Cydryddid, n. mutual liberty
Cydryw, n. hermaphrodite: a homogeneous