Really regretted (4)
I believe the answer is:
rued
(Other definitions for rued that I've seen before include "was remorseful" , "Was sorry" , "'Regretted, repented (4)'" , "Bitterly regretted" , "Was contrite about" .)
I believe the answer is:
rued
(Other definitions for rued that I've seen before include "was remorseful" , "Was sorry" , "'Regretted, repented (4)'" , "Bitterly regretted" , "Was contrite about" .)