9-Letter Words Matching __I___S__

There are 59 9-letter words that match __I___S__. 21 are common words, such as ALIENISTS and APIARISTS. A rarer one is UNITRUSTS. In this set, S is the most frequent open letter (52 words). 9 words contain a doubled letter.

Full list 59

Common words

alienistsapiaristsfricasseeheinouslyheiressesicinessesmainmastsominouslyprimrosesquietusesreimposedreimposes
alienistsapiaristsfricasseeheinouslyheiressesicinessesmainmastsominouslyprimrosesquietusesreimposedreimposesreinvestsruinouslyslipcasessuitcasestricepsesunionismsunionistsuniversaluniversesalienismscuirassesepiclesisepicrisisepiphysesepiphysisepistasesepistasisquietismstrichosisaviaristschiliasmschiliastscuirassedepiblastsepizoismsfairyismsidiotismsopiumismspriapismspriapusespriggismsprincessequietistsrailbusesreinfusedreinfusessciolismssciolistsseismismsslipcasedtriadismstrismusestsimmesestzimmesesunionisedunionisesunitrusts

About this list

Words
59 (21 common words)
Common example
alienists
Rare example
unitrusts
Doubled letters
9
Ending in S
48
Most frequent letter
S (52)

Questions

How many 9-letter words matching __i___s__ are there?

59. 21 of them are common words.

What is a common example?

ALIENISTS is among the common words in this set.