The sound that a pig makes sounds like "oink". The sound a cow makes sounds like "moo". These are farm animals.
Other sounds a tiger makes is a kellow
It's just Basketball.
Rugby basketball is probably a modified game mixing rugby and basketball. I haven't played it but it sounds weird.
A basketball can't talk but when you bounce it, it sort of sounds like a heart beat.
the heel is thicker
Because of the weight of the basketball.
It depends on which sound -- tigers, like all animals, make a lot of different sounds! I'd recommend watching some science shows on TV about tigers and learning what sounds they make -- then write out phonetically how you think it sounds, like you write "purr" when a pet cat makes that noise.