seizer vs shanghaier

seizer and shanghaier both are nouns.

Word	Noun	Adjective	Verb	Adverb
seizer	Yes	No	No	No
shanghaier	Yes	No	No	No

As nouns, seizer and shanghaier are synonyms defined as:

seizer and shanghaier: a kidnapper who drugs men and takes them for compulsory service aboard a ship

seizer (noun)	shanghaier (noun)
a kidnapper who drugs men and takes them for compulsory service aboard a ship	a kidnapper who drugs men and takes them for compulsory service aboard a ship