bloodline vs lineage

bloodline and lineage both are nouns.

Word	Noun	Adjective	Verb	Adverb
bloodline	Yes	No	No	No
lineage	Yes	No	No	No

As nouns, lineage is a hypernym of bloodline; that is, lineage is a word with a broader meaning than bloodline:

Other hypernyms of bloodline include ancestry, derivation, filiation.

As nouns, bloodline and lineage are synonyms defined as:

Other synonyms of bloodline include ancestry, blood, blood line, descent, line, line of descent, origin, parentage, pedigree, stemma, stock.

bloodline (noun)	lineage (noun)
ancestry of a purebred animal	inherited properties shared with others of your bloodline
the hereditary derivation of an individual	the hereditary derivation of an individual
	a rate of payment for written material that is measured according to the number of lines submitted
	the number of lines in a piece of printed material
	the kinship relation between an individual and the individual's progenitors