nałogowy pijak in inglese:

He's a bit of a drunkard.

The drunkard had too much to drink; he has gone haywire.

Tom noticed a drunkard lying in the street.

There was a report from the neighbours because a drunkard was making noise in the park. When the police officers arrived at the scene, Kusanagi was alone, dead drunk and completely naked.

How far is an Irishman from a drunkard? The breadth of the table.

He's an alcoholic.