| Word | Definitions | Synonyms |
|---|---|---|
| perk | (noun) an incidental benefit awarded for certain types of employment (especially if it is regarded as a right) | Synonyms: fringe benefit, perquisite |
| perkiness | (noun) inappropriate playfulness | Synonyms: archness, impertinence, pertness, sauciness |
| (noun) cheerfulness that bubbles to the surface | Synonyms: buoyancy |