転(ころ)がすto roll, to turn over, to tip over, to throw down, to leave, to buy and sell (quickly for a profit)

土地(とち)を転(ころ)がして儲(もう)けました。

I made a profit by flipping land. {to roll, to turn over, to tip over, to throw down, to leave, to buy and sell (quickly for a profit)}

猫(ねこ)がテーブルの上(うえ)のマグカップを転(ころ)がした。

The cat knocked over the mug on the table. {to roll, to turn over, to tip over, to throw down, to leave, to buy and sell (quickly for a profit)}

この大(おお)きな丸太(まるた)は重(おも)いので、転(ころ)がして運(はこ)びましょう。

This large log is heavy, so let's roll it to move it. {to roll, to turn over, to tip over, to throw down, to leave, to buy and sell (quickly for a profit)}

厳格(げんかく)な父親(ちちおや)：「ガラクタを転(ころ)がしておくな！全(すべ)て片付(かたづ)けたまえ！」

Strict father: 'Don't leave your junk lying around! Clean everything up!' {to roll, to turn over, to tip over, to throw down, to leave, to buy and sell (quickly for a profit)}

舌(した)の上(うえ)で酒(さけ)を転(ころ)がしてみたものの、あまり味(あじ)を感(かん)じる事(こと)が出来(でき)なかった。

I tried rolling the sake on my tongue, but I couldn't really taste much. {to roll, to turn over, to tip over, to throw down, to leave, to buy and sell (quickly for a profit)}