"ancestor" - key terms from Wikipedia

about an ancestor
all descendants of that ancestor
ancestor
ancestor	of all
ancestor	of all members
ancestor	of the domestic
ancestor	type
ancestor	worship
apical ancestor
common ancestor
common ancestor	between
distant ancestor
goofy ancestor
human ancestor
last common ancestor
last universal common ancestor
like his ancestor
male ancestor
most recent common ancestor
nearest ancestor
patrilineal ancestor
possible ancestor
recent common ancestor
vertebrate ancestor