The word you are looking for is "transition." It refers to the process of changing from one state, form, or condition to another.
The root word of "movable" is "move", which means to go from one place to another or to change position.
The word root that means change is "morph."
The word that means from another country is "foreign."
metamorphosis
The word which means the opposite of another word is called an "antonym."
A transume is a change. The word transume means to transform from one thing into another, or to make a change.
The word is change. One thing will influence to change another thing.
Change, specifically change from one thing into another.
there's
advocate, recommend
Not exactly back and forth. To commute something means "change something for another thing" so commutative means that it can be commuted.
humorous
place
newbee
Pure
Purebred
A synonym is a word that means the same thing as another word. An antonym is a word that means the opposite of another word. You can't describe a word as a synonym or an antonym without having another word to compare it to.