on the commode or in the bathroom
Mr. Beazley is accommoded, may I take a message?
To allow one or more other individuals to also use your personal thunder-jug.
Having others use your outhouse still involves their placing their own stinky butts on the same seat that you use, so choosing to also accommodeate them is not really all that different. If doing so on a regular basis seems too gross and icky to you, however, perhaps you could compromise with your house-rule to allow for weather temperatures, and say that you prefer that guests "take it outdoors" unless it's really chilly at the time.
“Testing Accommodations” otherwise known as “help for stupid people” are used in order to help those with less in the grey matter department do better on tests.
Samandra needed testing accommodations to pass the test.