English grandpa, gramps, grandad, granddad, granddaddy, forefather, grandsire, eldfather, pops
French aïeul, bon papa, grand papa, grand père, papi, papy, pépé
English grandfather, grandpa, pa, granddad
French bon papa, grand papa, grand père, papi, papy
grandchild, grandmother, grandma, grandma am, baba, granny