Diddymol, a. annihilating
Diddymu, v. to annihilate; to annul; to depreciate
Diddyrus, a. not intricate
Diddysg, a. unlearned, illiterate
Diebrydol, a. obstructive
Diebrydu, v. to frustrate
Diebyd, n. onset, assault
Dieching, a. unstraitened
Diechrys, a. not alarming
Diechwith, a. not awkward