IPA: /ˈkruːdli/
KK: /ˈkruːdli/
In a way that is rough or not well made; lacking refinement or sophistication.
The sculpture was crudely shaped, but it had a certain charm.
Crudely → It is formed from "crude" (from Latin *crudus*, meaning raw or unrefined) and the suffix "-ly" (meaning in a manner of). The word "crudely" means in a raw or unrefined manner.
Think of something being done in a 'raw' way ('crude') — that's why 'crudely' means doing something in a rough or unrefined manner.