Adjective : the mutable ways of fortune.    From Dictionary.com. 

Now I am short and straitened, now stretch out with loosened knee; and I have mutably changed myself like wax into strange aspects.    From Wordnik.com.  [The Danish History, Books I-IX] Reference

It was the same way she talked about her mother: mutably, as though these subjects were holographic, their contours liable to change in the shifting angles of memory and retelling.    From Wordnik.com.  [In This Way I Was Saved] Reference

The pronoun referred to those aspects of an awareness that, mutably as occasion required, devoted themselves to this business; and the awareness itself was a changeable part of a vastly larger whole.    From Wordnik.com.  [The Stars Are Also Fire]

And at last she realized that sun and light and stars and moon and night and shade, all working incessantly and mutably over shapes and lines and angles and surfaces too numerous and too great for the sight of man to hold, made an ever-changing spectacle of supreme beauty and colorful grandeur.    From Wordnik.com.  [The Call of the Canyon] Reference

I ought to have said, as I had seen, that not one of his lovely landscapes in which I could discover no human figure, but thrilled with a human presence penetrating to it from his most sensitive and subtle spirit until it was all but painfully alive with memories, with regrets, with longings, with hopes, with all that from time to time mutably constitutes us men and women, and yet keeps us children.    From Wordnik.com.  [Poems] Reference

Whose aspects mutably swerve.    From Wordnik.com.  [Complete Project Gutenberg Works of George Meredith] Reference