Dead, n. a parting; separation
Deadell, n. a flock, a herd
Deadellog, a. gregarious
Deadelliad, n. a herding
Deadellu, v. to form a herd
Deaeth, n. separation
Deall, n. intellect; understanding: v. to understand
Deallol, a. intellectual
Dealladwy, a. apprehensible
Dealledig, a. gifted with reason