slothfulness vs hesitancy

slothfulness and hesitancy both are nouns.

Word	Noun	Adjective	Verb	Adverb
slothfulness	Yes	No	No	No
hesitancy	Yes	No	No	No

As nouns, hesitancy is a hypernym of slothfulness; that is, hesitancy is a word with a broader meaning than slothfulness:

Other hypernyms of slothfulness include disinclination, hesitation, indisposition, reluctance.

slothfulness (noun)	hesitancy (noun)
a disinclination to work or exert yourself	a certain degree of unwillingness
	a feeling of diffidence and indecision about doing something