Sorry Sis, been working on this for a month and STILL can't come up with an answer. SUPPRESSANT is the best I could do...but there's no 'N' in your anagram. Could you give us another clue?
It's been so long that I forgot what my word was. CRS is a pain in the a$$, isn't it? That sounds right, though. I am going to be out of touch until next Monday or Tuesday. You do one next.
My guess is Shirley just forgot the letter N.. lets give her a break on this one.. RYIMSAOINS = caring person