toll
noun
°Loss or damage incurred through a disaster.
"The war has taken its toll on the people."
°A fee for using a transportation facility such a road, bridge, or ferry.
verb
°To impose a fee for the use of.
°To levy a toll on (someone or something).
synonyms: bait#verb, lure

Did you mean eon?
eon
noun
°(also temporal æon) Eternity.
°A period of 1,000,000,000 years.