ham-fistedness vs slowness

ham-fistedness and slowness both are nouns.

Word	Noun	Adjective	Verb	Adverb
ham-fistedness	Yes	No	No	No
slowness	Yes	No	No	No

As nouns, slowness is a hypernym of ham-fistedness; that is, slowness is a word with a broader meaning than ham-fistedness:

ham-fistedness: The property of being clumsy and awkward, and thus excessive.
slowness: unskillfulness resulting from a lack of training

Other hypernyms of ham-fistedness include awkwardness, clumsiness, ineptitude, ineptness, maladroitness.

ham-fistedness (noun)	slowness (noun)
The property of being clumsy and awkward, and thus excessive.	a rate demonstrating an absence of haste or hurry
	lack of normal development of intellectual capacities
	unskillfulness resulting from a lack of training