Third-person singular simple present indicative form of extinguish.(verb)
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Use "extinguisheth" in a sentence
"On the other side, nobility extinguisheth the passive envy from others, towards them; because they are in possession of honor."
"Death hath this also; that it openeth the gate to good fame, and extinguisheth envy. —"
"In like manner if the law impose a sum of money to be paid to him that has been injured, this is but a satisfaction for the hurt done him, and extinguisheth the accusation of the party injured, not the crime of the offender."