This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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v. Simple past tense and past participle of extoll or extol.

"But, however much the public may appreciate the works of a man of genius, whether they be written to instruct or to amuse, certain it is that a literary man requires in his wife either a mind congenial to his own, or that pride in her husband's talents which induces her to sacrifice much of her own domestic enjoyment to the satisfaction of having his name extolled abroad."

extolled    extolling    extols   

extol