sampler vs mixture

sampler and mixture both are nouns.

Word	Noun	Adjective	Verb	Adverb
sampler	Yes	No	No	No
mixture	Yes	No	No	No

As nouns, mixture is a hypernym of sampler; that is, mixture is a word with a broader meaning than sampler:

sampler (noun)	mixture (noun)
a piece of embroidery demonstrating skill with various stitches	the act of mixing together
an observation station that is set up to make sample observations of something	an event that combines things in a mixture
an assortment of various samples	any foodstuff made by combining different ingredients
someone who samples food or drink for its quality	a collection containing a variety of sorts of things
	(chemistry) a substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding)