Mega Stinker No 7

Please help really stuck
6a Upsets ??t?a?s (7)
34a Rare (Gas) ??e?t (5)
61a Coalesce G?? (3)
70a Shrill Howl ????r??ul (9)
46d Small residence for occasional use (4-1-5)
78a Coal Tar Liquid N???t??
81a Vaguely E?u???e?y (9)
85a Inferior Subsitute ??s?t? (6)
96a Goat or cow ???u?a?e (8)

6d cloth Merchant ??rser (6)
11d Knights jousting horse D?s?r?er (8)
44d Prehistoric gravestones S????e (6)
67d Moped S?o?t(7)
79d Candidate Selection Votes ????a?i?? (9)
82d Elegant (woman) ????i?e (7)
83d Wasp like ????s?e (7)