gnawing

adj. roedor

s. roedura

v. roer, carcomer, morder, mordicar, remorder; causar tormento, atormentar; bromar, abromar

mordido

Ex: The rugby league is increasingly beset by a financial reward system that gnaws at its prime resource -- the players.
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*gnaw at + Posesivo + vitals = reconcomer

Ex: the underlying mood of the movement is a gnawing impatience with the system.

(adj.) = molesto, fastidioso, enojoso, que corroe por dentro
Ex: the underlying mood of the movement is a gnawing impatience with the system.

(v.) = roer, corroer, carcomer, atormentar, minar, socavar
Ex: The rugby league is increasingly beset by a financial reward system that gnaws at its prime resource -- the players.
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* gnaw at + Posesivo + vitals = reconcomer