9a. Battle against royal household
AGINCOURT
12a. Girl providing cover for many soldiers
MYRA
22a. Indicate menace afterwards about drug hoarded by despicable chap
THREATEN
23a. Order an assortment over the phone
ARRANGE
1a. Society girl, a current collector
SKATE
I think get the parse here S+KATE, but what definition of skate is this?
Parses for the above please.