12-Letter Words Ending in UM
We found 22 12-letter words ending in UM. Bold words are common everyday words; the number shows Scrabble points.
22words
QUINQUENNIUMtop score (32 pts)
12-letter words (22)
- appressorium18
- archesporium21
- cladophyllum25
- diverticulum20
- epithalamium21
- hibernaculum21
- infundibulum20
- nonpetroleum16
- perionychium24
- praseodymium22
- protactinium18
- prothalamium21
- pseudopodium20
- quinquennium32
- radiothorium18
- spermagonium19
- superpremium20
- superstratum16
- transuranium14
- unnilpentium16
- unnilquadium24
- xiphisternum26
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Frequently asked questions
How many 12-letter words ending in UM are there?
There are 22 12-letter words ending in UM in our word list.
What is the highest scoring 12-letter word ending in um in Scrabble?
QUINQUENNIUM scores 32 points in Scrabble (before bonus squares) and 39 points in Words With Friends.