Try, with great effort (6)
I believe the answer is:
strive
(Other definitions for strive that I've seen before include "Contend using rivets" , "Try hard, carry on conflict" , "Rivets (anag)" , "Vie, contend" , "Labour, try hard" .)
I believe the answer is:
strive
(Other definitions for strive that I've seen before include "Contend using rivets" , "Try hard, carry on conflict" , "Rivets (anag)" , "Vie, contend" , "Labour, try hard" .)