4dn To make multicoloured one watercolourist posed with eccentricity (7) I have IR??AT? and can find nothing in Chambers.
15ac Rough female ferret could be a sprinkler (9) I have ??P??GIRL at least I assume it ends in girl
6ac Gosh! Manitoba has deep valleys (6) I have ??O?SS
assuming 10dn is STIRRE Baron with trouble once before - I'll offer security (6)
All help appreciated