Hi Micky,
5a - 5 letter "put under" (as in 'bury') goes around/'wraps' 2 letter "say" - definition is "cardinal"
5d - 7 letter "skill" minus first letter/'lacking at first' then 4 letter "particular" (as in 'fussy') minus single letter "one" - definition is "fundamentally"
9a - 7 letter word for "dropping" minus outside letters leaving just the "guts" - definition is "ready to drop" but it's not in all dictionaries.