Here's what rhymes with unfelicitously.
felicitously solicitously Words that almost rhyme with unfelicitously
digitally mischievously originally militancy minimally criminally frivolously inimitably spiritedly legitimacy legitimately ridiculously illegitimacy satirically illegitimately medicinally vigilantly virulently chivalrously fictionally difficulty diligently additionally meticulously reciprocally episcopacy misanthropy nutritionally articulately difficultly articulacy traditionally indiscriminately unequivocally provisionally cryptography equivocally magnificently unconditionally conditionally equivalency inarticulately inarticulacy transitionally prepositionally