湮没无闻

• 氵(water; liquid; juice)RADICAL
• 殳(weapon; club)PHONETIC

Water pressing down and submerging everything like a stick striking downward causes things to disappear.

• 一(one; initial)ASSOCIATIVE
• 尢(disabled person; insufficient)ASSOCIATIVE

From the beginning there was a shortage, so 無 means 'nothing at all'.

• 門(door; opening)RADICAL
• 耳(ear)ASSOCIATIVE

Pressing your ear to the door lets you eavesdrop on news from inside.