Radical 石
13 strokes
stone 石 (115a) + winding 宛 (760b) = bowl 碗
[饭碗 (332) fànwǎn rice bowl; livelihood]
[两碗饭 (222, 332) liǎng fàn wǎn two bowls of rice]

The children roll small stones down the winding marble-run and the stones clatter into a bowl at the bottom. / [DIY pronunciation]