"Fulgurating" is a word in ENGLISH

fulgurating ENGLISH
Definition:

Resembling lightning; -- used to describe intense
lancinating pains accompanying locomotor ataxy.

Few words of positivity

Every word the right one and exactly where it should be. That's basically the highest compliment I can give.

Gabrielle Zevin, The Storied Life of A.J. Fikry

WORD SUGGESTIONS
Laugh your heart out.

The Counselor was talking to the campers about safety. She said 'Don't climb any trees. If you fall down and break a leg, don't come running to me!'

thunderbolt ENGLISH

Something resembling lightning in suddenness and effectiveness.

Read the complete definition