craft vs watercraft

craft and watercraft both are nouns.

Word	Noun	Adjective	Verb	Adverb
craft	Yes	No	Yes	No
watercraft	Yes	No	No	No

As nouns, watercraft is a hyponym of craft; that is, watercraft is a word with a more specific, narrower meaning than craft:

craft: a vehicle designed for navigation in or on water or air or through outer space
watercraft: a craft designed for water transportation

As nouns, watercraft is a hyponym of craft; that is, watercraft is a word with a more specific, narrower meaning than craft:

Other hyponyms of craft include housecraft, priestcraft, stagecraft, tradecraft, woodcraft.

craft (noun)	watercraft (noun)
the skilled practice of a practical occupation	a craft designed for water transportation
a vehicle designed for navigation in or on water or air or through outer space	skill in the management of boats
shrewdness as demonstrated by being skilled in deception
skill in an occupation or trade
people who perform a particular kind of skilled work

craft (verb)	watercraft (verb)
make by hand and with much skill