pyrograndpa – n. the grandpa of a pyro
;} a pyro that is a grandpa
pyrograndpa – n. the grandpa of a pyro
;} a pyro that is a grandpa
pyrograndma – n. the grandma of a pyro
;} a pyro that is a grandma
pyrobro – n. the brother of a pyro
;} a pyro that is a brother
pyrodad – n. the dad of a pyro
;} a pyro that is a dad
pyromom – n. the mom of a pyro
;} a pyro that is a mom
pyrosis – n. a condition in which you are afraid of pyros
;} the sister of a pyro
;} a pyro that is a sister