Difryd, having no mind; listless
Difrydaeth, n. inattention
Difrys, a. not in haste
Difryw, a. not luxuriant
Difuchedd, a. immoral
Difudd, a. gainless, not profitable
Difurn, a. free from evil design
Difwng, a. unwavering
Difwlch, a. breachless
Difwriad, a. undesigned