astus
ater
a·ta·vus
ancestor
great grandfather
Synonyms for atavus
originis
–
ancestor, beginning, origin, source, start
origo
–
ancestor, beginning, origin, source, start
progenitor
–
ancestor, founder of a family
Similar to atavus
avus
–
grandfather
acervus
–
a heap, mass
abavus
–
great
abortivus
–
one prematurely born
sesquioctavus
–
containing nine eighths
abacus
–
abacus
abaci
–
abacuses