olemus
Wiktionary:
1. (uncountable) human conduct relative to social norms
2. (uncountable) the way a living creature behaves or acts generally
4. (countable) an instance of the way a living creature behaves
5. (countable, uncountable, biology, psychology) observable response produced by an organism.
6. (uncountable) the way a device or system operates

ülevaateid
https://en.wikipedia.org/wiki/Behavior

vt ka
- hopikäitumine
- kuuldekäitumine
- käitumine (2)
- turvakäitumine
- väär käitumine