10-Letter Words Matching ___I____U_

There are 65 10-letter words that match ___I____U_. 16 are common words, such as AUDITORIUM and CONIFEROUS. A rarer one is SPRIGHTFUL. In this set, S is the most frequent open letter (59 words). 2 words contain a doubled letter.

Full list 65

Common words

auditoriumconiferousdelightfulfelicitousindigenousinsightfullibidinousmeticulousomnivorousperitoneumridiculoussanitarium
auditoriumconiferousdelightfulfelicitousindigenousinsightfullibidinousmeticulousomnivorousperitoneumridiculoussanitariumsolicitoustraitorousviviparousvociferousalliaceousantimasqueantimonousantitragusauriferouscaliginouscoriaceousfetiparousfoliaceousfuliginoushelianthuslaniferousliliaceouslimicolousluciferousnidicolousnidifugousossiferouspediculousperigynousperiosteumpiliferouspomiferousporiferouspupiparousradiopaquerecidivousrubiaceousrubiginoussaliferoussebiferoussinistroussoniferousstriduloustiliaceousvaginismusviniferousantiplagueantiplaqueaquiferousarmigeroushemizygousosmiridiumperimysiumpoliovirussanitoriumsaxicoloussemiopaquesprightful

About this list

Words
65 (16 common words)
Common example
auditorium
Rare example
sprightful
Doubled letters
2
Ending in S
50
Most frequent letter
S (59)

Questions

How many 10-letter words matching ___i____u_ are there?

65. 16 of them are common words.

What is a common example?

AUDITORIUM is among the common words in this set.