| optinal | left to ones choice;not required |
| outright | complete;instantaneous;withoout reservation |
| rendezvous | to meet accordance with a plan |
| rotund | rouned and plump;full or rich in sound |
| saunter | to stroll;walk in an easy leisurely way |
| sluggish | lazy;slow moving |
| subordinate | lower in rank or position, secondary |
| tint | a delecate color or hue |
| variable | likley to undergo change |
| verge | the point which something begins or happens |