Appropriately means in a way that suits the occasion. Dressed appropriately, appropriately named, respond appropriately.
Appropriately named is a small joke in itself, since it points out that a name happens to fit. Otherwise the word belongs to rules and instructions, where it does the work of not having to list what is suitable.
1adverbappropriatelyIn a way that suits the occasion.
“Please dress appropriately for the interview; jeans are not acceptable.”
appropriately is a manner.
From appropriate + -ly.
Etymology from Wiktionary, CC BY-SA