Answer: modifying

AnswerCrossword Clue
MODIFYINGChanging in form
MODIFYINGAltering
modifyingPronounce (a speech sound) in a way that is different from the norm for that sound
modifyingMake partial or minor changes to (something), typically so as to improve it or to make it less extreme
modifyingMODIFY, to alter slightly
modifyingTransform (a structure) from its original anatomical form during development or evolution
modifying(esp. of an adjective) Restrict or add to the sense of (a noun)