12-Letter Words Matching _IO_________

There are 31 12-letter words that match _IO_________. 10 are common words, such as BIOCHEMICALS and BIOCHEMISTRY. A rarer one is VIOLABLENESS. In this set, B is the most frequent open letter (28 words). 6 words contain a doubled letter.

Full list 31

Common words

biochemicalsbiochemistrybiodegradingbiodiversitybiofeedbacksbiographicalbiologicallybiophysicistlionizationsvioloncellosbiocatalystsbiogeography
biochemicalsbiochemistrybiodegradingbiodiversitybiofeedbacksbiographicalbiologicallybiophysicistlionizationsvioloncellosbiocatalystsbiogeographybiomechanicsbiomedicinesbiosynthesesbiosynthesisbiosyntheticviolincellosbioacousticsbioavailablebioenergeticbioengineersbioethicistsbiomaterialsbiometricianbiomolecularbiomoleculesbioscientistbiotechnicalbiotelemetryviolableness

About this list

Words
31 (10 common words)
Common example
biochemicals
Rare example
violableness
Doubled letters
6
Ending in S
16
Most frequent letter
B (28)

Questions

How many 12-letter words matching _io_________ are there?

31. 10 of them are common words.

What is a common example?

BIOCHEMICALS is among the common words in this set.