Stuck on three today - must be having a "senior moment" (or two) 4 across Plant of the mint family with tubular flowers. (8) I have ?K?L???P. 11 across Rare alternative word for the act of being a tenant (9) I have O?C?P???E. 7down Tube shaped passage in the body - (5) I have ????l. Is it BOWEL? If so 4 across is ?K?L?B?P - and 11 across O?C?P?W?E. Hope you can understand that lot!