彼は父の遺産を一人で専有しようとした。
He tried to keep his father's estate all to himself.
共用の会議室を一つの部署が専有するのは問題だ。
It's a problem for one department to take the shared meeting room for its sole use.
その土地の専有をめぐって、両家の間で争いが起きた。
A dispute broke out between the two families over exclusive possession of the land.