陥落 （カンラク） subsidence, sinking, cave-in, collapse, falling in, fall (of a city, fortress, etc.), surrender, fall (in position, rank, etc.), demotion, giving in (to someone's persuasion), yielding, being convinced

陥没 （カンボツ） cave-in, collapse, sinking, depression (e.g. of the skull), subsidence

擠陥 （セイカン） tempting into crime

注意欠陥 （チュウイケッカン） attention deficit

陥る （おちいる） to fall into (e.g. a hole), to fall into (chaos, depression, dilemma, illness, etc.), to fall into (a trap, etc.), to fall, to surrender, to capitulate

陥れる （おとしいれる） to trap (into a difficult situation), to put (in a fix), to throw (e.g. into turmoil), to trick (into doing), to lure (into a trap), to frame (for a crime), to capture (a castle, fortress, etc.), to take, to reduce, to drop (something) into