9-Letter Words Matching ____I_U__

There are 89 9-letter words that match ____I_U__. 47 are common words, such as ALUMINUMS and AMPLITUDE. A rarer one is VIATICUMS. In this set, E is the most frequent open letter (64 words). 15 words contain a doubled letter.

Full list 89

Common words

aluminumsamplitudeappliquedappliquesattributebeatitudeboutiquescapsicumscertitudeconfigurecontinualcontinued
aluminumsamplitudeappliquedappliquesattributebeatitudeboutiquescapsicumscertitudeconfigurecontinualcontinuedcontinuescontinuumcritiquedcritiquescurlicuedcurlicuescurriculadestitutedifficultdisfigurefortitudefurnituregratitudeinstituteintriguedintriguerintrigueslassitudelongitudemagnitudemessieursmultitudemystiquesnegritudephysiquesplatinumsplatitudeplenitudeprefigurerectitudeservitudesobriquetspiritualturpitudevestibulecalcifugecomminuteconfiturecontinuercorbiculafasciculefebrifugefioriturafisticuffgallinulegarnituregraticulemonticulenigritudenoctilucanonvisualphysiquedsinciputsspiritueltessituravastitudevermifugeaconitumscontinuosfasciculifioritureglucinumslenticulelilliputsmultihuedmultihullnonliquidoutfigurepostiquespratiquesprecieuserestitutesequiturssillibubssubvisualtriticumsviaticums

About this list

Words
89 (47 common words)
Common example
aluminums
Rare example
viaticums
Doubled letters
15
Ending in S
23
Most frequent letter
E (64)

Questions

How many 9-letter words matching ____i_u__ are there?

89. 47 of them are common words.

What is a common example?

ALUMINUMS is among the common words in this set.