OWL3 Words Heavy in Vowels
Words suffixed with a plus sign are new in OWL3 as of April, 2015.
It is not unusual to find yourself with too many vowels in a
game of Scrabble®.
The following lists can help you make plays which rid you of
these nasties while scoring.
These are the 2- and 3-letter OWL3 words consisting of vowels
only:
   AA
   AE
   AI
   OE
   OI
   EAU 
There are no 3-letter OWL3 words consisting of 2 I's and a consonant. 
This is the 3-letter OWL3 word consisting of 2 U's and a consonant:
   ULU 
    
        | These are the 4-letter OWL3 words consisting
        of 3 vowels and a consonant: | 
    
    
        |   | 
    
    
        | ACAI+ | 
        AJEE | 
        ANOA | 
        AWEE | 
        EIDE | 
        ILIA | 
        MEOU | 
        OHIA | 
        PAUA+ | 
        UREA | 
    
    
        | AEON | 
        AKEE | 
        AQUA | 
        BEAU | 
        EMEU | 
        INIA | 
        MOUE | 
        OLEA | 
        QUAI | 
        UVEA | 
    
    
        | AERO | 
        ALAE | 
        AREA | 
        CIAO | 
        EPEE | 
        IOTA | 
        NAOI | 
        OLEO | 
        RAIA | 
        ZOEA | 
    
    
        | AGEE | 
        ALEE | 
        ARIA | 
        EASE | 
        ETUI | 
        IXIA | 
        OBIA | 
        OLIO | 
        ROUE | 
    
    
        | AGIO | 
        ALOE | 
        ASEA | 
        EAUX | 
        EURO | 
        JIAO | 
        OBOE | 
        OOZE | 
        TOEA | 
    
    
        | AGUE | 
        AMIA | 
        AURA | 
        EAVE | 
        IDEA | 
        LIEU | 
        ODEA | 
        OUTA+ | 
        UNAI | 
    
    
        | AIDE | 
        AMIE | 
        AUTO | 
        EEEW+ | 
        ILEA | 
        LUAU | 
        OGEE | 
        OUZO | 
        UNAU | 
    
 
    
        | These are the 4-letter OWL3 words consisting
        of 2 I's and 2 consonants: | 
    
    
        |   | 
    
    
| BIDI | 
IMID | 
IRID | 
KIWI | 
MINI | 
NISI | 
TIKI | 
WIKI+ | 
    
    
| HILI | 
IMPI | 
IRIS | 
LIRI | 
MIRI | 
PIKI | 
TIPI | 
ZITI | 
    
    
| IBIS | 
INTI | 
IWIS | 
MIDI | 
NIDI | 
PILI | 
TITI | 
    
 
    
        | These are the 4-letter OWL3 words consisting
        of 2 U's and 2 consonants: | 
    
    
        |   | 
    
    
| BUBU | 
GURU | 
JUKU | 
KURU | 
MUMU | 
PUPU | 
TUTU | 
URUS | 
    
    
| FUGU | 
JUJU | 
KUDU | 
LULU | 
PUDU+ | 
SULU | 
ULUS | 
YUZU+ | 
    
 
    
        | These are the 5-letter OWL3 words consisting
        of 4 vowels and a consonant: | 
    
    
        |   | 
    
    
        | AALII | 
        AERIE | 
        AQUAE | 
        AURAE | 
        EERIE | 
        MIAOU | 
        OURIE | 
        ZOEAE | 
    
    
        | ADIEU | 
        AIOLI | 
        AREAE | 
        AUREI | 
        LOOIE | 
        OIDIA | 
        QUEUE | 
    
    
        | AECIA | 
        AIYEE+ | 
        AUDIO | 
        COOEE | 
        LOUIE | 
        OORIE | 
        URAEI | 
    
 
    
        | There are 230 6-letter OWL3 words with E's consisting of 4 vowels and 2
        consonants.  | 
    
    
        | These are the 68 6-letter OWL3 words lacking E's consisting of 4 vowels and 2
        consonants: | 
    
    
        |   | 
    
    
| AALIIS | 
AGOUTI | 
ANOPIA | 
ATAXIA | 
AUSUBO | 
DAIMIO | 
IODOUS | 
MUUMUU | 
OUGIYA+ | 
UTOPIA | 
    
    
| ABASIA | 
AIKIDO | 
ANOXIA | 
ATONIA | 
BOOBOO | 
DOODOO | 
IONIUM | 
ODIOUS | 
OURARI | 
VOODOO | 
    
    
| ABULIA | 
AIOLIS | 
ANURIA | 
AUCUBA | 
BOOCOO | 
GIAOUR | 
KOODOO | 
OIDIUM | 
QUALIA | 
YAUTIA | 
    
    
| ACACIA | 
ALODIA | 
AOUDAD | 
AUDIAL | 
BOOHOO | 
GUIAIC | 
KOUROI | 
OOMIAC | 
QUINOA | 
ZAIKAI | 
    
    
| ACAJOU | 
AMADOU | 
APORIA | 
AUDIOS | 
BOOKOO | 
HOODOO | 
LAOGAI | 
OOMIAK | 
SOUARI | 
ZOARIA | 
    
    
| ADAGIO | 
AMAUTI+ | 
ARIOSI | 
AURORA | 
BOUBOU | 
HOOPOO | 
MIAOUS | 
OORALI | 
UAKARI | 
    
    
| AGAPAI | 
AMUSIA | 
ARIOSO | 
AUROUS | 
COOCOO | 
IGUANA | 
MOIRAI | 
OPIOID | 
URANIA | 
    
 
    
        | These are the 7-letter OWL3 words consisting
        of 5 vowels and 2 consonants: | 
    
    
        |   | 
    
    
| ABOULIA | 
AEOLIAN | 
ALIENEE | 
AQUEOUS | 
AUREOLA | 
EPINAOI | 
EUPNOEA | 
MIAOUED | 
OUABAIN | 
TAENIAE | 
    
    
| ACEQUIA | 
AEONIAN | 
AMOEBAE | 
AREOLAE | 
AUREOLE | 
EUCAINE | 
EVACUEE | 
NOUVEAU | 
OUGUIYA | 
URAEMIA | 
    
    
| AECIDIA | 
AERADIO+ | 
ANAEMIA | 
AUDITEE | 
AURORAE | 
EUGENIA | 
EXUVIAE | 
ROULEAU | 
ZOOECIA | 
    
    
| AENEOUS | 
AEROBIA | 
AQUARIA | 
AUREATE | 
COUTEAU | 
EULOGIA | 
IPOMOEA | 
OOGONIA | 
SEQUOIA | 
    
 
    
        | These are the 8-letter OWL3 words consisting
        of 6 vowels and 2 consonants: | 
    
    
        |   | 
    
    
        | ABOIDEAU | 
        ABOITEAU | 
        AUREOLAE | 
        EPOPOEIA | 
        EULOGIAE | 
    
 
There are 40 9-letter OWL3 words consisting of 6 vowels and 3
consonants, but their usefulness is too low to be worthy of
listing here. There were no new OWL3 words in this category.