2 Words to use with inconstant

Girl as Mrs. Fletcher seemed to be, she was not without prudence as a housekeeper; and as far as she could command her inconstant temper, she made home attractive to her husband.

"The dew, the blossom on the tree, With charms inconstant shine: Their charms were his, but, woe to me, Their constancy was mine.

2 Words to use with  inconstant