Dictionary
wary
/ˈwɛəɹ.i//ˈwɛəɹi/
adjective
Cautious of danger; carefully watching and guarding against deception, trickery, and dangers; suspiciously prudent
Example: He is wary of dogs.
Synonyms: careful, circumspect, scrupulous
Characterized by caution; guarded; careful; on one's guard
Thrifty, provident