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Results found in several dictionaries: Collins, Collaborative Dictionary
resquemar   vt 
1  (=quemar) to burn slightly, (Culin) to scorch, burn 
 [+lengua] 
to burn, sting 
 [+planta] 
to parch, dry up
2  (=amargar) to cause bitterness to, upset

Collaborative Dictionary     Spanish-English
resquemar nnpl. burn Reverso General Dictionary 

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