The comparative form of oily would be oilier.

He got a hat.his last game in edmonton

yes ,as where white people lives there is not that much hot,hence........

Elijah McCoy worked at the Michigan Central Railroad. He was a fireman and oilier who invented many things including lubrication machines for steam engines.

No, not at all, but they have oilier coats than many breeds, which can help minimize allergy issues if their coats are healthy and they are not overbathed.