Crucial — number (8)
I believe the answer is:
cardinal
(Other definitions for cardinal that I've seen before include "Prince of the Roman Catholic Church" , "Scarlet; fundamental" , "fundamental importance" , "One, perhaps" , "first" .)
I believe the answer is:
cardinal
(Other definitions for cardinal that I've seen before include "Prince of the Roman Catholic Church" , "Scarlet; fundamental" , "fundamental importance" , "One, perhaps" , "first" .)