ham-handedness vs maladroitness

ham-handedness and maladroitness both are nouns.

Word	Noun	Adjective	Verb	Adverb
ham-handedness	Yes	No	No	No
maladroitness	Yes	No	No	No

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

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

Other hypernyms of ham-handedness include awkwardness, clumsiness, ineptitude, ineptness, slowness.

ham-handedness (noun)	maladroitness (noun)
The property of being clumsy and awkward, and thus excessive.	unskillfulness resulting from a lack of training