| Word | Definitions | Synonyms |
|---|---|---|
| confidentially | (adverb) in a confidential manner | - |
| confidently | (adverb) with confidence; in a confident manner | - |
| confidingly | (adverb) with trust; in a trusting manner | Synonyms: trustfully, trustingly |
| diffidently | (adverb) in a diffident manner | - |
| perfidiously | (adverb) in a perfidious manner | - |