Words Containing R and Ending in GEN

Making a list of words with R that end in GEN? 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 GEN. Or both, obviously.

14 letter words2 Words
anticarcinogen
precipitinogen
13 letter words8 Words
antioestrogen
ferricyanogen
ferrocyanogen
milliroentgen
noncarcinogen
orthohydrogen
phytoestrogen
tropocollagen
12 letter words8 Words
antiandrogen
antiestrogen
antihydrogen
cocarcinogen
monohydrogen
paracyanogen
parahydrogen
urobilinogen
11 letter words4 Words
calyptrogen
oxyhydrogen
progestogen
trypsinogen
10 letter words7 Words
carcinogen
dermatogen
dihydrogen
dinitrogen
electrogen
fibrinogen
thrombogen
9 letter words6 Words
chromogen
goitrogen
morphogen
oestrogen
teratogen
trioxygen
8 letter words12 Words
aborigen
allergen
androgen
enlargen
estrogen
florigen
heurigen
hydrogen
nitrogen
pierogen
7 letter words8 Words
acrogen
cryogen
kerogen
perogen
pirogen
pyrogen
rontgen
trudgen
6 letter words4 Words
bergen
largen
morgen
orogen