Ambrosius rhymes with:
blasius, brixius, brosius, iglesias, pocius, agius, beckius, blasius, brixius, brosius, cornelious, crecelius, dinius, flavius, graffius, gurganious, iglesias, junius, lanius, launius, lenius, melius, milius, moebius, nevius, pastorius, pocius, pontius, porteous, redenius, sartorius, silvius, tertius, tullius
Ambrosius sounds like:
amanpour's, amber's, amberg, ambers, ambriz, ambrogio, ambrose, ambrosia, ambrosio, amburgey, amperage, annenberg