sprog vs child

sprog and child both are nouns.

Word	Noun	Adjective	Verb	Adverb
sprog	Yes	No	No	No
child	Yes	No	No	No

As nouns, child is a hypernym of sprog; that is, child is a word with a broader meaning than sprog:

Other hypernyms of sprog include fry, kid, minor, nestling, nipper, shaver, small fry, tiddler, tike, tyke, youngster.

sprog (noun)	child (noun)
a child	a young person of either sex
a new military recruit	a human offspring (son or daughter) of any age
	an immature childish person
	a member of a clan or tribe