salesmanship vs attainment

salesmanship and attainment both are nouns.

Word	Noun	Adjective	Verb	Adverb
salesmanship	Yes	No	No	No
attainment	Yes	No	No	No

As nouns, attainment is a hypernym of salesmanship; that is, attainment is a word with a broader meaning than salesmanship:

Other hypernyms of salesmanship include accomplishment, acquirement, acquisition, skill.

salesmanship (noun)	attainment (noun)
skill in selling; skill in persuading people to buy	the act of achieving an aim
	arrival at a new stage
	an ability that has been acquired by training