Here's what rhymes with predilectionally.
bidirectionally Words that almost rhyme with predilectionally
affectionately professionally objectionably obsessionally definitely exceptionally intentionally conventionally plentifully textually sensually resonantly genitally maritally eventually delicacy genuinely celibacy delicately irrevocably unintentionally perilously relevancy sedulously creditably questionably relevantly sensuously technocracy tenuously tremulously inequitably credulously garrulously nebulously unexceptionally unprofessionally decadently decadency inevitably presidency indefinitely unquestionably gentlemanly congenitally preeminently telegraphy benevolently negligibly petulantly irrelevancy irrelevantly desultorily malevolently querulously unconventionally venomously unexceptionably selenography incredulously intelligibly expressionlessly discreditably mellifluously impenetrably unintelligibly