潤滑

润 = 氵 + 闰 : Every intercalary day (闰) Rachel Rhinoceros (ru) gets a massage in the encampment's bathroom ((e)n4). She's already lubricating (润) her body with a bottle of water (氵) in preparation.

滑 = 氵 + 骨 : Helga Horse (hu) is haunted by a skeleton (骨) in the ashram's kitchen (a2). Panicking she throws a water bottle (氵) at it, but it falls down just in front of its bony feet. As the skeleton wants to approach Helga it slips (滑) on the bottle, falls down and shatters to pieces. Helga wants to run out of the room as fast as possible, but she slips (滑) on the many smooth (滑) bones and falls down, too.

滑 = 氵 + 骨 : Helga Horse (hu) is haunted by a skeleton (骨) in the ashram's kitchen (a2). Panicking she throws a water bottle (氵) at it, but it falls down just in front of its bony feet. As the skeleton wants to approach Helga it slips (滑) on the bottle, falls down and shatters to pieces. Helga wants to run out of the room as fast as possible, but she slips (滑) on the many smooth (滑) bones and falls down, too.