fulminate

Etymology

Inherited from Middle English fulminaten, borrowed from Latin fulminātus, perfect passive participle of fulminō (“to lighten, hurl or strike with lightning”) (see -ate (verb-forming suffix)), from fulmen (“lightning which strikes and sets on fire, thunderbolt”), from earlier *fulgmen, *fulgimen, from fulgeō, fulgō (“flash, lighten”). Doublet of fulmine. More at fulgent.