8-Letter Words Matching __I__O__

There are 108 8-letter words that match __I__O__. 35 are common words, such as AVIATORS and CAISSONS. A rarer one is WHIPWORM. In this set, S is the most frequent open letter (67 words). 21 words contain a doubled letter.

Full list 108

Common words

aviatorscaissonschiffonschignonscrimsonseditionselisionsetiologyevildoerexiguousgridlockgrievous
aviatorscaissonschiffonschignonscrimsonseditionselisionsetiologyevildoerexiguousgridlockgrievousgriffonsheirloommaillotsmaintopsomicronsopinionspeignoirprimroseprintoutrailroadrainbowsraincoatreimposesailboatscissorsshinboneshiploadspittoontailcoattoilsometuitionswhipcordwhiteoutaliquotsarillodeaxiologybridoonschiccorychinookscoitionscribworkepigeousepiphoraeringoeseximiousfrissonsgoitrousgriseoushairwormnainsookplimsollprismoidreimportsainfoinscincoidsciuroidshipwormshitloadshitworktailbonethiazoletoilworntrichoidtrichometriploidwhitlowsalienorsamitroleapiologyarilloidbristolschickorychinbonecribrousepiscopeepistomeepizootyevictorshairlockhairworkheirdomskeitloasmaidhoodnailfoldomikronsplimsoleplimsolsprincockquittorsreinformreinvokereitboksseignoryshipponsskiddoosskidooedslipformslipsolestickoutthiazolsthindowntriazoletwinbornwailsomeweirdoeswhipworm

About this list

Words
108 (35 common words)
Common example
aviators
Rare example
whipworm
Doubled letters
21
Ending in S
42
Most frequent letter
S (67)

Questions

How many 8-letter words matching __i__o__ are there?

108. 35 of them are common words.

What is a common example?

AVIATORS is among the common words in this set.