seizure vs internment

seizure and internment both are nouns.

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

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

seizure: the taking possession of something by legal process
internment: placing private property in the custody of an officer of the law

seizure (noun)	internment (noun)
the taking possession of something by legal process	the act of confining someone in a prison (or as if in a prison)
the act of forcibly dispossessing an owner of property	placing private property in the custody of an officer of the law
the act of taking of a person by force	confinement during wartime
a sudden occurrence (or recurrence) of a disease