冘: movin' on

冘:  this 表外漢字 means something like "move on."  I can picture it as someone with broad shoulders or football pads, walking right at a fast pace. 

沈, sink:                   Movin' on under water.  Just not in a good direction.
枕, まくら (pillow):  Well, maybe the stuffing is wood chips or sawdust. 
                                  Movin' you on to dreamland.

冘沈枕