10-Letter Words Matching ___I_____R

There are 63 10-letter words that match ___I_____R. 25 are common words, such as ADMINISTER and ANTICANCER. A rarer one is VARIEGATOR. In this set, E is the most frequent open letter (57 words). 9 words contain a doubled letter.

Full list 63

Common words

administeranticancerantimatterarbitragerarbitratoraudiometercalibratordesiccatorfilibusterhelicopterhumidifierinsinuator
administeranticancerantimatterarbitragerarbitratoraudiometercalibratordesiccatorfilibusterhelicopterhumidifierinsinuatorlegislatormalingererofficiatoroscillatorpeninsularpetitionerradiometerrediscoversquigglierunkindlierunlikelieruntimelierunwieldierambidexterbrainpowerdelineatordenigratordesignatoreudiometerextirpatorgoniometerheliometerlabiovelarmunitionermyriameterpolitickerpositionerrefinisherscrimmagersemiquaversocializervacillatorvariometervivisectorantihunterantilitterantimergerantismokercodirectorcodiscoverdeciphererdominickerencipherermanifestermelioratormoviemakerordinarierpitifullerreminiscerstrikeovervariegator

About this list

Words
63 (25 common words)
Common example
administer
Rare example
variegator
Doubled letters
9
Ending in S
0
Most frequent letter
E (57)

Questions

How many 10-letter words matching ___i_____r are there?

63. 25 of them are common words.

What is a common example?

ADMINISTER is among the common words in this set.