Sir Lancelot Mos 25/01/2015

[60smusiclove]

I'm stuck on a few clues, please can anyone help me?

Sir Lancelot MOS 25/1/15

5 across Misdeed one's seen in place by the Black Sea (6)

10 across Primate's acceptance in the Navy (3-3)

6 down Castle's home to celebrity elite and fans of the Queen
(9) ????l????

11 down Entire strange town incorporates small measure of peculiarity
(12) ?c???r?i?i?y

19 across Skilful worker keeping US University in silence (5) s?i?h

I usually just look at the answers other people have put up but, perhaps I'm being a bit thick, but I'm stupid on these and hope somebody could help me!

Thank you so much!

[factor-fiction]

eccentricity

[ubasses]

10 Aye-aye

[factor-fiction]

swish?

[novalis]

Odessa
aye-aye
eccentricity
smith

[pixie373]

6 Roy a lists

[novalis]

royalists

[scorpiojo]

6 Royalists?

[factor-fiction]

Ignore mine- US uni will be MI

[60smusiclove]

Thank you all so much for your help, you were unbelievably quick!

[60smusiclove]

I'm posting the You crossword and also the Proze Crossword from the MOS but can't the Sir Lancelot one be posted, if it's expensive texts and phones then I won't enter! Also, as the address is the same for the first 2, can they go in the same envelope? Thanks everso!