Wiktionary
backlashed
Having a backlash. v
(en-past of: backlash)
Usage examples of "backlashed".
They needed to ground and close before the magic backlashed and undid all the good they had achieved so far.
Nearly five months since Excalibur had backlashed his spell and negated his magic.
My own reaction to wounds and death just now reminded me sharply that I had felt nothing when Excalibur backlashed Blakely’s spell.
They backlashed the Gate energy through me by accident, and my collapse distracted them just long enough for him to break free of them.
And a spell this powerful, if backlashed, should have knocked Vedric to his knees.
Like an elastic band now held only at one end, it had backlashed into her, knocking her to the ground before she managed to absorb it.