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