_____ of regret (5)
I believe the answer is:
tinge
(Other definitions for tinge that I've seen before include "show a bit of colour ?" , "Little bit of colour" , "A shade or a nuance" , "A colourful" , "Slight tint" .)
I believe the answer is:
tinge
(Other definitions for tinge that I've seen before include "show a bit of colour ?" , "Little bit of colour" , "A shade or a nuance" , "A colourful" , "Slight tint" .)