Somalian rhymes with:
arakelian, australian, battalion, billion, boullion, brazilian, bullion, castrillon, civilian, crocodilian, dillion, etheljean, filion, fillion, gallion, gomillion, gremillion, gullion, hillian, italian, jillion, killian, killion, mccallion, mcmillian, mcmillion, medallion, million, multibillion, multimillion, octillion, papillion, pavilion, pavillion, pillion, pygmalion, quillian, rebellion, reptilian, scallion, scullion, stallion, stillion, trevelyan, trillion, vaudevillian, vermilion, vermillion, zillion
Somalian sounds like:
scanlan, scanlin, scanlon, semolina, smallen, smallman, smolen, smolin, smullen, snellen, sumlin