...AsFrançois’s whip backed him up, Buck found it to be cheaper to mend hisways than to retaliate... 
Jack London 「The Call of the Wild」
...You willgive me one slap in the face, and I will retaliate with two slaps...
Leo Tolstoy 「The Kreutzer Sonata and Other Stories」
...Different behavior according to type of prey is correlated with ability of prey to retaliate, although some animals may not be released because they could easily escape...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...He would rather avoid fighting or quarreling;but, like all other brute creatures, can retaliate an injury with afury, which is rendered frightful by his enormous weight...
R. Lee 「Anecdotes of the Habits and Instinct of Animals」
...This outrage is not resented by the relations of the female, who only retaliate by a similar outrage when they find it in their power...
David Collins 「An Account of the English Colony in New South Wales, Vol. 1」
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