7d. Overly moral person (5) - r - - -
10a. In a well groomed way.(8) - - l - e - l -
The first letter of 10a. Is the 4th. Letter of 7d
14a. Areas of building get site (5) - t - t -
16d. Surgical appliance (5) - - - s -
19a. Horse with a bay or chestnut coat dotted with grey (4)
- - e -
The e comes from letter box ( red container for posting letters 6/3