Words that have only one repeated vowel

Thread Games
21

Tennessee.

22

Beekeeper

23

“strengthened” has 12.
“enstrengthened” has 14, but I am pretty sure the word is obsolete.

24

I don’t guess I’ll score real well with Oconomowoc (town in Wisconsin), but I had to mention it.

25

Beats out Woolloomooloo

26

Rhythms - only seven letters, but no AEIO or U’s

27

Surely, the highest vowel-to-consonant ratio is a tie between “I” and “a”? Or maybe “a’a”, if you insist on the word being Scrabble tournament legal.

28

relentlessness

29

footstools
schoolrooms

30

effervescence?

31

This is a near miss, a nonword, and a non-single word, but there’s a law firm called Messner Vetere Berger McNamee Schmetterer.

Final score: E’s 12, A’s 1.

32

dumbstruck

33

Banana
Bananarama

34

This one is a proper noun: CHRONONHOTONTHOLOGOS

35

I’m pretty sure that’s a mixture of omicrons and omegas in the original Greek, though.

36

Bananas at Anna’s cabana

37

Bananas at Anna’s Panama cabana.

38

Sassafras, which a woodworking friend spells Sassafrasarassafrasa.

39

Lots of words in Hawaiian, but probably the shortest with the most 'A’s. Kaaawa!

40

[Moderating]

Thread Games didn’t exist when this thread was created, but it does now, so let’s move it there.