Question

the word congregate contains the root greg. what does the root greg mean? group hear or listen birth or kind trust or believe shape

Explanation:

The word "greg" is a root. In English etymology, the root "greg" means "group". For example, "gregarious" means "fond of company; sociable" (related to being in a group), and "congregate" means "come together in a group" (the "con - " prefix here adds the meaning of "together", so coming together in a group, which is related to the root "greg" meaning group).

Answer:

group