What rhymes with oblast

1 Syllable
aalstbastblastfastlastmastpastvast
2 Syllables
aghastalmostassadavastbasestbedfastbombastbroadcastbypastcasteclassedcontrastcostecroissantdismastdowncastdurmastesdrasgassedglasnostglassedgoalpostgrassedhoarfrostholdfastlambastlassoedmainmastmascotmassedmatrassnewscastoblastoboistorgiastoutcastoutlastoutmostpassedrepastroughcastsandblastsassedscholiastsportscaststandfastsunfasttopmastupcastvolost
3 Syllables
amassedantepastballastedbiblioclastcablecastchromoplastcolorcastcolorfastcounterblastcytoplastdegassedecdysiastectoblastenthusiastepiblasterythroblastfibroblastflabbergastforecastforemasthypoblastidioblastimpasseleucoplastlymphoblastmetaphrastmizenmastneuroblastoutcasteoutclassedovercastparaphrastprotoplastrefastensimulcastsurpassedtelecasttrombonisttypecastundercast
4 Syllables
colorfastnessdisparagedelastoplasthematoblasticonoclastodontoblastparaphrasedradiobroadcastrebroadcastscholasticismsternforemostteargassed