Become a competitor (5)
I believe the answer is:
enter
(Other definitions for enter that I've seen before include "Enlist, join up" , "Go in - set down" , "Introduce" , "put in for a race" , "Come in - penetrate - record" .)
I believe the answer is:
enter
(Other definitions for enter that I've seen before include "Enlist, join up" , "Go in - set down" , "Introduce" , "put in for a race" , "Come in - penetrate - record" .)