This is the 725th most frequent German word.
finde
"Finde" means "find" or "think" (depending on context, as in "I find/think that...").
The verb 'finde' (first-person singular present of 'finden') is used here to express an opinion or personal impression about the movie.
Ich finde den Film sehr spannend.
I find the movie very exciting.
The verb 'finde' (second-person singular informal present as 'findest') is used in the context of locating or searching for an object.
Findest du deine Schlüssel?
Do you find your keys?
The verb 'finde' (in the form of 'finden') is used here in the sense of agreeing on a meeting point; it's implied from 'sich finden' as 'to meet'.