servility vs submissiveness

servility and submissiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
servility	Yes	No	No	No
submissiveness	Yes	No	No	No

As nouns, submissiveness is a hypernym of servility; that is, submissiveness is a word with a broader meaning than servility:

servility: abject or cringing submissiveness
submissiveness: the trait of being willing to yield to the will of another person or a superior force etc.

servility (noun)	submissiveness (noun)
abject or cringing submissiveness	the trait of being willing to yield to the will of another person or a superior force etc.