Stuck on a different clue as result of previous help.
I thought it might be Tartan but middle T is now M.
16d Jock's occasional place of retreat with interior design (6)
-A-M-N...
Cereal under the carpet causing mould to develop (7) T-T-I-E The only word I can see to fit here is TITMICE but I can see how that fits the clue at all. Help please. All given letters are sure, except...