great-grandfather

noun 0.705

granddaddy

noun 0.665

great-grandparent

noun 0.664

grandfather

noun 0.653

paternal grandfather

noun 0.635

sire

noun 0.633

great-grandson

noun 0.629

grand

noun 0.618

maternal grandfather

noun 0.614

granddad

noun 0.611

grandpop

noun 0.609

grandpapa

noun 0.596

grandpappy

noun 0.596

great-great-grandmother

noun 0.595

grandam

noun 0.593

grandpa

noun 0.592

granduncle

noun 0.588

grandaunt

noun 0.585

gramps

noun 0.581

forefather

noun 0.577

grampa

noun 0.574

granda

noun 0.567

paternal grandmother

noun 0.565

grandee

noun 0.563

grandmamma

noun 0.547

forebear

noun 0.545

maternal grandmother

noun 0.541

grandmother

noun 0.538

grand seigneur

noun 0.535

grandparenthood

noun 0.531

great-nephew

noun 0.521

granny

noun 0.517

ancestor

noun 0.516

grandkid

noun 0.515

ancestress

noun 0.512

grandmom

noun 0.508

primogenitor

noun 0.506

grandfather clock

noun 0.504

landgrave

noun 0.503