I like it!

BUZZZZT! (buzzer)

Scandelious? Something your friend's husband is doing with his best friend's wife.

You got my mind to thinking mama. I thought grevious, and then I thought

graveious--a meal that is resplendent with gravy atop each portion, like on the turkey and the dressing and the potatoes!

No, rob, you started it. ;) That's a good one!

How about spaecious? Describing a large room that's decorated all wrong.

Maretricious--someone who looks nice, but wouldn't make a good spouse. (I fudged on two i's in that one.)

You guys are hilarious!

rhizo, didn't you mean halerious? Ha-lerious.

OK, I thought of a real one--facetious. ☺

dingdingdingding!

Mama Goose, you nailed it!

The only one that comes to mind is nauseous. I wonder if I can tweak it to make it work. Naeisious. Nope. Shoot.

There are more a, e, I, o, u words, friends; put your thinking caps on.

I'm going to go and look at the uncommon words thread, and see if there are any there!

abstemious, the only reason I know is my grand nephew told me.

dingdingdingding!

There are two more, but are very obscure.

Abstemious reminded me of abstentious, but houzz is telling me that's spelled wrong. BTW, houzz is also telling me that houzz is spelled wrong. :P

Affectious? Not sure that's a word but it's in the Urban Dictionary.

It's a word if people use it. :) I think right now it would be regarded as slang, but if it's prevalent in 10 years the OED might add it to the dictionary. ;)

It's interesting that the dictionary defines abstentious as meaning the same as abstemious. I had thought it was more about general abstaining, like from votes, or participation, not just indulgences.

By the way, you can make those two words really cool by adding -ly- to the end.

The other two words are so obscure the I'm going to tell you, okay?

arsenious Pertaining to arsenic.

aerious Pertaining to air; airy.

Thanks for playing, everybody!

Facetious!

You're right, hounds....mama goose got it earlier, though. :-)

Good grief! I can't believe that I forgot to include the first word that I came up with.....very commonly used in my field of expertise (botany, horticulture).

Adventitious