断末魔

だんまつま

Common word

noun

•

one's last moments, death throes, agony of death

断	severance, decline, refuse, apologize, warn, dismiss, prohibit, decision, judgement, cutting
末	end, close, tip, powder, posterity
魔	witch, demon, evil spirit
摩	chafe, rub, polish, grind, scrape
間	interval, space

だんまつま

くる

The last agony was over

、

いじょう

おと

くうれい

さいご

だんまつま

That's right, that strange sound was the final death scream of the cooling fan