Words Containing R and Ending in NTH

Making a list of words with R that end in NTH? Sounds fun. Also sounds pretty specific. A list like that could go a long way, we're sure. This complete word list is tailored to your search parameters, whether they are words with R or words that end in NTH. Or both, obviously.

13 letter words1 Word
quadrillionth
12 letter words1 Word
trochelminth
10 letter words4 Words
fourteenth
thirteenth
tragacanth
trillionth
9 letter words4 Words
chrysanth
labyrinth
pyracanth
terebinth
8 letter words3 Words
amaranth
hydranth
perianth
7 letter words1 Word
greenth