Inherited from Old Galician-Portuguese chaga (“sore”), from Latin plāga (“injury”), from plangō (“strike”), from Proto-Indo-European *plak-. Compare Galician chaga, Spanish llaga, French plaie, Italian piaga, Romanian plagă. Doublet of praga.
Ćwicz mówienie i zapamiętywanie " chaga " i wielu innych słów i zdań z portugalski .