What are the affixes of inflexible and polymorphous?

Not flexible; incapable of or resistant to being bent; rigid:an inflexible steel rod. 2. of a rigid or unyielding temper, purpose, will, etc.; immovable:an inflexible determination. 3. not permitting change or variation; unalterable: inflexible rules.

having, assuming, or passing through many or various forms, stages, or the like. 2. polymorphic. Origin of polymorphous