break down vs cash in one's chips

break down and cash in one's chips both are verbs.

Word	Noun	Adjective	Verb	Adverb
break down	No	No	Yes	No
cash in one's chips	No	No	Yes	No

break down (verb)	cash in one's chips (verb)
collapse due to fatigue, an illness, or a sudden attack	pass from physical life and lose all bodily attributes and functions necessary to sustain life
stop operating or functioning
separate (substances) into constituent elements or parts
make a mathematical, chemical, or grammatical analysis of; break down into components or essential features
make ineffective
cause to fall or collapse
lose control of one's emotions
fall apart