How to pronounce“lavatorial”in English

Funk group living in a box a remote control helicopter buzzed by dangling a juicy looking cheeseburger on a string there was unpleasant speculation aboutBlaine's bathroom Arrangements in keeping with Britain's well-known lavatorial obsessions Blaine's explanation of his plans for his liquidwaste that it would be expelled via tube leading out of the box had left the solid waste situation deliberately vague adult diapers were mentioned a radio