This is the 13904th most frequent German word.
findest
"Findest" means "find" or "think" (informally, as in giving an opinion), depending on context.
The verb 'findest', here in the second person singular form, is used to ask someone where they locate or identify an object (in this case, a hat).
Wo findest du deinen Hut?
Where do you find your hat?
The verb 'findest' is used to inquire about someone's opinion or perception of the movie's interesting qualities.
Findest du diesen Film interessant?
Do you find this movie interesting?
The verb 'finde' (stem 'findest') here is used to express a personal perspective or judgment about the importance of learning.