Ancestral

10 clues
Atavistic
Hereditary
Of forebears
Lancaster (anag)
Inherited, perhaps
Of one's forebears
Concerning forebears
Pertaining to forebears.
Like a family tree's roots?
Forebears' dwelling, ... home
Similar answers:
Abalance
Abelgance
Aberrance
Abeyance
Abeyances
Abidance
Abundance
Acceptance
Accordance
Acertainromance
Achance
Acquaintance
Acquaintances
Acutance
Adamance
Adance
Adancer
Adelaideaustralia
Admittance
Advance