13-Letter Words Matching _________I_U_

There are 26 13-letter words that match _________I_U_. 12 are common words, such as CONSCIENTIOUS and DISHARMONIOUS. A rarer one is ULTRACAUTIOUS. 3 words contain a doubled letter.

Full list 26

Common words

conscientiousdisharmoniousnoncontagiousnoninfectiousoverambitiousperspicacioussanctimonioussemiconscioussuperstitioussurreptitiousunceremoniousunpretentious
conscientiousdisharmoniousnoncontagiousnoninfectiousoverambitiousperspicacioussanctimonioussemiconscioussuperstitioussurreptitiousunceremoniousunpretentiousantireligiousforeconsciousinefficacioussemireligiousuncontentioushypercautiousnongregariousnonnutritiousoverconsciousoveringeniousparamyxovirussubreptitioussupercautiousultracautious

About this list

Words
26 (12 common words)
Common example
conscientious
Rare example
ultracautious
Doubled letters
3
Ending in S
26

Questions

How many 13-letter words matching _________i_u_ are there?

26. 12 of them are common words.

What is a common example?

CONSCIENTIOUS is among the common words in this set.