1.mutable2.volatile3.variable
to do whatever is expedient
1.mass uprising2.popular revolt3.civil commotion
1.to flow and change2.development and change (of society)
1.catastrophe2.cataclysmic change
creep (materials science)
1.turmoil2.social upheaval
1.to change into2.to turn into3.to become
to appraise at the current rate
1.to revert2.to change back into
1.to get worse2.to degenerate
1.changing circumstances2.turbulent situation
to sell off one's property
1.voice change (at puberty)2.to alter one's voice (deliberately)3.to sound different (when angry etc)
1.to undergo a transformation; to morph; to turn into2.transformed version of sb or sth; new incarnation
1.to alter2.to modify3.to mutilate (of documents)
1.change in sound; altered pronunciation2.(music) chromatic alteration of pitch; altered note; accidental3.(linguistics) phonological alternation
reversing (e.g. electric current)
1.sexual perversion2.sexual pervert
adaptability; resourcefulness
1.catastrophism2.the theory that geological change is caused by catastrophic events such as the Biblical flood
(math.) independent variable
(math.) independent variable