conceal, conceals, concealed, concealing, to hide, hide
Mnemonic
[m-] Mario is [2] inside the [-an] pawn shop trying to fix up a giant second-hand 兩 carriage that they are trying to sell. At the top of it is a living moving 目 eye, and Mario 瞞 conceals it with a 廿 bucket so that nobody knows this weird flaw.