somewhere
adverbUK /ˈsʌmweə/
US /ˈsʌmwer/
in or to a place you do not name.
I left my keys somewhere in the house.
OTHER MEANINGS
2. used to talk about an approximate place or position.
The town is somewhere north of here.
3. used when the exact number or amount is not known.
The trip will cost somewhere around fifty dollars.
4. a place that is not specified or known.
We need to find somewhere to stay tonight.