英语 ⇄ 俄语 +

earn on the side from time to time 强调
非正式的	приторговать (by buying and selling); приторговаться (by buying and selling); приторговывать (by buying and selling); приторговываться (by buying and selling)
earn on the side from time to time by buying and selling
Gruzovik, 非正式的	приторговывать