Aquatic rhymes with:
antibiotic, astronautic, chaotic, despotic, erotic, exotic, hypnotic, idiotic, narcotic, neurotic, patriotic, psychotic, quixotic, robotic, semiotic, symbiotic, unpatriotic
Aquatic sounds like:
accedes, acetic, achatz, acidic, acidosis, acids, acoustic, acoustics, acquits, act's, acts, actus, aesthete's, aesthetes, aesthetic, aesthetics, agates, akita's, ascetic, ashtec, ashtec's, asiatic, asides, assad's, assets, assets', assiduous, assists, associate's, associates, associates', august's, augusta's, augustus, auschwitz, azides, aztec, azteca, aztecs