13-Letter Words Matching ___E_______U_

There are 22 13-letter words that match ___E_______U_. 6 are common words, such as HETEROGENEOUS and INSECTIVOROUS. A rarer one is SUPERPOWERFUL. In this set, S is the most frequent open letter (22 words). 2 words contain a doubled letter.

Full list 22

heterogeneousinsectivorousserendipitousstreptococcussuperstitiousunceremoniousargentiferousarteriovenousforeconsciousheteropterousheterosporoushymenopteroussplendiferousumbelliferouscavernicolousenterocoelousheterocystoushypercautiousinterstimulusmycetophagoussupercautioussuperpowerful

About this list

Words
22 (6 common words)
Common example
heterogeneous
Rare example
superpowerful
Doubled letters
2
Ending in S
21
Most frequent letter
S (22)

Questions

How many 13-letter words matching ___e_______u_ are there?

22. 6 of them are common words.

What is a common example?

HETEROGENEOUS is among the common words in this set.