Diamhafal, a. incomparable
Diaml, a. unfrequent
Diamlwg, a. obscure
Diammhau, a. doubtless
Diammheuaeth, n. certainty
Diammhëus, a. unsuspecting
Diammod, a. unconditional
Diammynedd, a. impatient
Diamrafael, a. uncontentious
Diamrosgo, a. not unwieldy