grandparental

== English == === Etymology === From grandparent +‎ -al. === Adjective === grandparental (not comparable) of or relating to a grandparent ==== Synonyms ==== aval (rare) enate (maternal grandparents only) ==== Hyponyms ==== (grandfather): grandfatherly, grandpaternal (grandmother): grandmaternal, grandmotherly === Anagrams === grandpaternal