Here's what rhymes with derivationally.
organizationally organisationally computationally Words that almost rhyme with derivationally
facially fatally racially shamefully shakily fatefully hazily hatefully heinously shadily faithfully hastily painfully spatially famously daintily gainfully shamelessly audaciously balefully glacially nasally vivaciously weightily spaciously ashamedly cagily racily shapelessly wakefully palatially patiently vacancy gaiety graciously gratefully laity papacy playfully tenaciously tastefully vagrancy crazily matronly painlessly voraciously capably efficaciously nakedly wastefully insatiably fallaciously flirtatiously unshakably faithlessly tastily throatily unfaithfully unshakeably weightlessly changeably namelessly salaciously capaciously masonry gracefully latency courageously disdainfully adjacency brazenly flagrantly unashamedly prenatally ungraciously ungratefully blamelessly cravenly vexatiously adjacently elatedly flagrancy fragrantly tastelessly loquaciously salacity brainlessly impatiently mistakenly interchangeably belatedly blatantly inescapably outrageously tetralogy pertinaciously distastefully ungracefully blatancy contagiously gracelessly mendaciously perspicaciously incapably unmistakably interagency ostentatiously disgracefully freemasonry disputatiously complacency advantageously complacently calculatedly complaisantly disadvantageously quantitatively