moist; glossy; sleek / to moisten; to lubricate / to embellish; to enhance / profit; remuneration / (neologism c. 2021) (slang) (loanword from "run") to emigrate (in order to flee adverse conditions)
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.