Tbilisi rhymes with:
carlisi, delisi, fleecy, lecy, leisey, leisy, lisi, puglisi, scalisi, assisi, campisi, carlisi, creasey, creasy, creecy, deasy, delisi, fleecy, geesey, giesey, gisi, greasy, keesey, lecy, leisey, leisy, lisi, medici, parisi, passanisi, patese, pennisi, puglisi, risi, sarisi, scalisi, sese, sinisi, torrisi
Tbilisi sounds like:
table's, tableaux, tables, tadpoles, tebelskis, teeples, tibbals, tobolski, topless, topology, topolski, topples