Can I re stick floor tiles without grinding old adhesive off them?

[Gary111]

Hi, I have 4 floor tiles that I had to remove due to a leak.
They are obsolete so I can't get new ones to match the rest of the room.

They have a lot of cement based adhesive still on them.
Is there anything I can use to re stick them?
Maybe gripfill or epoxy?

Thanks

 

[foxhole]

You could use Fixall , has high grip strength or you can leave them in a bucket of water for a couple of weeks which helps with cement removal .Certainly clean off any grout at edges .