Magellanic rhymes with:
annick, banick, banik, bannick, botanic, brannick, chovanec, danek, franek, galvanic, ganic, germanic, hispanic, hovanec, inorganic, janick, janicke, janik, koranic, manic, manik, mazanec, mechanic, messianic, oceanic, organic, panek, panic, panik, romanik, satanic, stanek, stefanic, stefanik, subvolcanic, szczepanik, telemecanique, titanic, transoceanic, tympanic, urbanik, volcanic, yanick, yanik, yannick
Magellanic sounds like:
macklin's, macwilliams, magallanes, magellan's, mangling, maslanka, mcclimans, mcclung, mcglinchey, mclean's, mcwilliams, mechling, megalomaniac, miglin's, mingling, miscellaneous, monoclinic, moskolenko, moslems, muscling, muslims, mussolini's, myslinski