preparation vs tin

preparation and tin both are nouns.

Word	Noun	Adjective	Verb	Adverb
preparation	Yes	No	No	No
tin	Yes	No	Yes	No

preparation (noun)	tin (noun)
activity leading to skilled behavior	airtight sealed metal container for food or drink or paint etc.
preparatory school work done outside school (especially at home)	metal container for storing dry foods such as tea or flour
the activity of putting or setting in order in advance of some act or purpose	a vessel (box, can, pan, etc.) made of tinplate and used mainly in baking
the act of preparing something (as food) by the application of heat	a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide
the cognitive process of thinking about what you will do in the event of something happening
(music) a note that produces a dissonant chord is first heard in a consonant chord
the state of having been made ready or prepared for use or action (especially military action)
a substance prepared according to a formula

preparation (verb)	tin (verb)
	preserve in a can or tin
	prepare (a metal) for soldering or brazing by applying a thin layer of solder to the surface
	plate with tin