Radical 广

7 strokes

牀

shelter 广 (170) + tree 木 (10a) = bed 床

[河床 (141) héchuáng riverbed]

[机床 (10) jīchuáng machine tool]

[床上 (42) chuángshang in bed]

He took a tree into the shelter to make a bed. / [DIY pronunciation]