Relatively rhymes with:
cumulatively, affirmatively, alternatively, comparatively, consecutively, conservatively, cooperatively, cumulatively, figuratively, imaginatively, negatively, positively, prohibitively, provocatively, tentatively
cumulatively, affirmatively, alternatively, comparatively, consecutively, conservatively, cooperatively, cumulatively, figuratively, imaginatively, negatively, positively, prohibitively, provocatively, tentatively