thralldom vs thraldom

thralldom and thraldom both are nouns.

Word	Noun	Adjective	Verb	Adverb
thralldom	Yes	No	No	No
thraldom	Yes	No	No	No

As nouns, thralldom and thraldom are synonyms defined as:

thralldom and thraldom: the state of being under the control of another person

Other synonyms of thralldom include bondage, slavery, thrall.

thralldom (noun)	thraldom (noun)
the state of being under the control of another person	the state of being under the control of another person