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, Naples, nasal, natal, naval, navel, painful, papal, playful, Rachel, racial, radial, Raphael, sable, shameful, spatial, stable, staple, table, tasteful, wakeful, wasteful

betrayal, portrayal

capital, Capitol, classical, graphical, Hannibal, magical, radical, tragical

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

botanical, dynamical, fanatical, fantastical, grammatical, irascible, mechanical, theatrical, tyrannical

biographical, enigmatical, geographical, mathematical, piratical, problematical, puritanical, topographical, typographical