Functions strictly as an adjective formed from the past participle of the verb 'engorge'.
Translations
The tick was engorged with blood.
Клещ был набухшим от крови.
The river was engorged after the heavy rains.
Река была переполненной после сильных дождей.
Definitions
Swollen with fluid or blood. The engorged tick was easily noticeable on the dog's skin.
Filled to excess; overfilled. The engorged riverbanks threatened to flood the nearby fields.