IPA: /ˈtʃɛəriəst/
KK: /ˈtʃɛr.i.ɪst/
Very cautious or careful about giving or sharing something, often used to describe someone who is reluctant to take risks or be open.
She was the chariest of all her friends when it came to sharing personal information.
Comparative: chary
Superlative: chariest
Chariest → It is formed from "chary" (from Middle English *cheri*, meaning cautious or careful) and the suffix "-est" (indicating the superlative degree). The word "chariest" means the most cautious or careful.
Think of being the most 'cautious' or 'careful' — that's what 'chariest' means.