濡 (w)

(rú) dilatory; to moisten

濡染 (w)

(rúrǎn) to infect; to influence; to dip (in ink)

濡毫 (w)

(rúháo) to dip the pen into ink; to write

濡沫涸辙 (w)

(rúmòhézhé) to help each other out in hard times (idiom)

濡湿 (w)

(rúshī) to moisten