stem: human sex
choice: happiness sing
choice: earth world
choice: wallet leather
choice: snow freeze water
choice: boot make for walk
choice: bathe dry off
choice: work money
choice: seat belt backseat of car
choice: heart love
choice: earthquake shake grind
choice: child play game
choice: snore sleep
choice: ear head
choice: sword kill
choice: child parent
choice: play fun
choice: parent child
choice: see movie go to cinema
choice: get job earn money