Tajikistan's rhymes with:
pakistan's, pakistan's, afghanistan's, afghanistans, pakistan's, afghanistan's, afghanistans, caftans, pakistan's, afghanistan's, afghanistans, afghans, alcan's, bedpans, businessman's, c-span's, caftans, callahan's, caltrans, caravans, goodman's, greenspan's, intertrans, lifespans, lumberman's, meehans, pakistan's, rosecrans, rosenkrans, stockman's, taliban's, talibans, tarzan's
Tajikistan's sounds like:
tastiness, tasting, tastings, techsystems, tectonic, tectonics, testimonies, testing, thaxton's, ticketing, tightening, tightenings, tightens, tightness, toasting, touchdowns, twisting