ancestor

noun 0.778

ancestress

noun 0.754

ancestry

noun 0.699

forefather

noun 0.663

coancestry

noun 0.639

primogenitor

noun 0.637

progenitor

noun 0.630

ancestral name

noun 0.627

forebear

noun 0.604

predecessor

noun 0.590

antecedent

noun 0.572

descendant

noun 0.556

ascending node

noun 0.551

ortholog

noun 0.540

clade

noun 0.531

monogenist

noun 0.530

forerunner

noun 0.530

precursor

noun 0.530

ontology

noun 0.529

great-grandparent

noun 0.527

great-grandfather

noun 0.527

hominid

noun 0.524

origin

noun 0.524

parent

noun 0.520

monogenesis

noun 0.520

previous

noun 0.519

phylogeny

noun 0.517

phylogenesis

noun 0.516

oldest

noun 0.516

primordial

noun 0.516

orthologue

noun 0.514

genealogy

noun 0.514

hominin

noun 0.512

archetype

noun 0.510

great ape

noun 0.510

convergent evolution

noun 0.508

archaeon

noun 0.508

ancestral shrine

noun 0.506

living fossil

noun 0.505

inheritor

noun 0.504

primitive

noun 0.504

tupuna

noun 0.504

antecedence

noun 0.503

genus

noun 0.503

atavism

noun 0.503

lineage

noun 0.501

ancient

noun 0.501

proto-language

noun 0.500