Heathrow-flugvöllur
nafnorð karlkyn Mannvirki
Fallbeygingar
Eintala
eintala með greini
nefnifall
Heathrow-flugvöllur
Heathrow-flugvöllurinn
þolfall
Heathrow-flugvöll
Heathrow-flugvöllinn
þágufall
Heathrow-flugvelli
Heathrow-flugvellinum
eignarfall
Heathrow-flugvallar
Heathrow-flugvallarins