ameliorate, ease, soothe, deaden...
Heal
Allay, Abate
If an injury becomes less painful, it eases.
Diminish
Words that mean to make something less wild are to tameor to domesticate.
The prefix that means painful or difficult is"dys"
Endure is the word. It means suffer (something painful or difficult) patiently.
It was painful to try to do the splits in gymastics at first, but I finallly got it!
The prefix "de-" means to reverse the action or make something less or smaller. For example, "deflate" means to make something smaller by removing air.
Dolorosa means: painful in English.
Destabilize means to make something less steady or less secure. It's the opposite of stabilize, causing disruption or uncertainty.
Sure, here: I think that getting my tooth pulled will be painful.