| Sp | an extra car wheel and tire |
|---|---|
| Sp | an extra component of a machine or other apparatus |
| Sp | use frugally or carefully |
| Sp | to give up as not strictly needed: he asked if they could spare one of their horses to speed his journey. |
| Sp | refrain from harming |
| Sp | save or relieve from an experience or action |
| Sp | lacking in amplitude or quantity |
| Sp | thin and fit |
| Sp | more than is needed, desired, or required |
| Sp | kept in reserve especially for emergency use |
| Sp | not taken up by scheduled activities |
| Sp | just sufficient |