Półprzytomny in inglese:

He'll be groggy for another few hours until the drug wears off.

He was groggy from too much wine.

He said he didn't mind the early wake-up at all, and he certainly didn't play like he was groggy.

Sleep deprivation does a lot more than just make people groggy.

The sleeping pills left her feeling very groggy. He’s still groggy from the anaesthetic.

The medicine sometimes makes patients groggy

I still feel a bit groggy after sleeping for so long.

Go to bed. You look groggy.

I don’t need to think about it as I’m waking up and being groggy, and that sort of thing.