Abel, able, ablest, anal, angel, April, baleful, baneful, basal, cable, changeful, cradle, cranial, fable, facial, faithful, fatal, fateful, gable, gainful, glacial, graceful, grateful, hateful, hazel, label, labelled, labels, ladle, Mabel, maple, mineral, Naples, nasal, natal, naval, navel, painful, papal, playful, Rachel, racial, radial, Raphael, sable, shameful, spatial, stable, staple, table, tasteful, wakeful, wasteful

betrayal, portrayal

Biblical, clinical, criminal, difficult, digital, integral, liberal, literal, littoral, minimal, miracle, mythical, pinnacle, pitiful, pivotal, principal, principle, syllable, typical, visceral, visible, visual

appraisal, Archangel, disable, disdainful, disgraceful, distasteful, enable, palatial, peripheral, prenatal, unable, unfaithful, ungrateful, unstable

additional, admissible, conditional, derivable, despicable, divisible, divisional, Episcopal, equivocal, explicable, hospitable, illiberal, invincible, invisible, medicinal, municipal, nutritional, occipital, original, permissible, political, pontifical, provisional, reciprocal, satirical, traditional, transitional, unprincipled, unthinkable

aboriginal, inadmissible, individual, inexplicable, inhospitable, irresistible, monosyllables, unconditional, unequivocal