Fit
What it means
Meaning 1
Healthy and physically ready for demanding activity.
Reach for it when describing bodily condition or readiness for exertion
Daily cycling kept Mara fit for the mountain survey.
Meaning 2
Suitable and sufficiently qualified for a particular role or use.
Reach for it when judging whether a person or thing meets the needs of a purpose
The restored hall is now fit for public events.