Sedative rhymes with:
additive, accusative, acquisitive, additive, affirmative, alliterative, alternative, argumentative, causative, co-operative, commemorative, communicative, comparative, competitive, consecutive, conservative, consultative, contemplative, cumulative, curative, decorative, degenerative, demonstrative, derivative, diminutive, discriminative, dispositive, duplicative, evocative, executive, expletive, exploitative, federative, figurative, fixative, formative, fugitive, generative, illustrative, imaginative, imperative, indicative, informative, initiative, inoperative, insensitive, interpretive, intuitive, laxative, lucrative, narrative, negative, neoconservative, noncompetitive, noncumulative, nonexecutive, normative, nutritive, operative, oversensitive, palliative, participative, pejorative, performative, positive, prerogative, preservative, preventative, primitive, prohibitive, provocative, punitive, putative, recuperative, relative, remunerative, rep., representative, restorative, secretive, sensitive, speculative, superlative, talkative, tentative, ultraconservative, uncompetitive, uncooperative, unimaginative, uninformative, unrepresentative, vituperative
Sedative sounds like:
saathoff, sachdev, sadoff, sedivy, setup, skydive, sotheby, staab, stab, staff, staffa, staib, stapf, staph, stapp, staub, stauff, staup, stave, steeb, steep, stefa, steffe, steffey, steffi, steffie, steffy, steib, step, steph, stepha, stepp, steppe, steve, stevie, stief, stieve, stiff, stipe, stipp, stobbe, stobie, stoff, stoop, stop, stopa, stoup, stove, stub, stubbe, stubby, stuebe, stueve, stuff, stuffy, stupa, stupay, stupp, stuve, suggestive