IPA: /ˈklæməˌrəsli/
KK: /ˈklæmərəsli/
In a way that is loud and noisy, often expressing strong feelings or demands.
The children clamored clamorously for ice cream after dinner.
Clamorously → It is formed from "clamor" (from Latin "clamor", meaning a shout or cry) and the suffix "-ously" (meaning in a manner characterized by). The word "clamorously" means in a manner characterized by loud shouting or outcry.
Think of the loud 'shout' ('clamor') that someone makes, and remember that 'clamorously' means doing something in a loud and outcrying manner.