liege subject vs liegeman

liege subject and liegeman both are nouns.

Word	Noun	Adjective	Verb	Adverb
liege subject	Yes	No	No	No
liegeman	Yes	No	No	No

As nouns, liege subject and liegeman are synonyms defined as:

liege subject and liegeman: a person holding a fief; a person who owes allegiance and service to a feudal lord

Other synonyms of liege subject include feudatory, liege, vassal.

liege subject (noun)	liegeman (noun)
a person holding a fief; a person who owes allegiance and service to a feudal lord	a person holding a fief; a person who owes allegiance and service to a feudal lord