seizure vs collar

seizure and collar both are nouns.

Word	Noun	Adjective	Verb	Adverb
seizure	Yes	No	No	No
collar	Yes	No	Yes	No

As nouns, collar is a hyponym of seizure; that is, collar is a word with a more specific, narrower meaning than seizure:

seizure (noun)	collar (noun)
the taking possession of something by legal process	the act of apprehending (especially apprehending a criminal)
the act of forcibly dispossessing an owner of property	a figurative restraint
the act of taking of a person by force	a band that fits around the neck and is usually folded over
a sudden occurrence (or recurrence) of a disease	necklace that fits tightly around a woman's neck
	a band of leather or rope that is placed around an animal's neck as a harness or to identify it
	the stitching that forms the rim of a shoe or boot
	a short ring fastened over a rod or shaft to limit, guide, or secure a machine part
	anything worn or placed about the neck
	(zoology) an encircling band or marking around the neck of any animal