disposition vs disposal

disposition and disposal both are nouns.

Word	Noun	Adjective	Verb	Adverb
disposition	Yes	No	No	No
disposal	Yes	No	No	No

As nouns, disposition and disposal are synonyms defined as:

disposition (noun)	disposal (noun)
the act or means of getting rid of something	the act or means of getting rid of something
your usual mood	a method of tending to or managing the affairs of some group of people (especially the group's business affairs)
a natural or acquired habit or characteristic tendency in a person or thing	a kitchen appliance for disposing of garbage
an attitude of mind especially one that favors one alternative over others	the power to use something or someone