13-Letter Words Matching O_______A____

There are 35 13-letter words that match O_______A____. 10 are common words, such as OCEANOGRAPHER and OCEANOGRAPHIC. A rarer one is OVERTALKATIVE. In this set, I is the most frequent open letter (31 words). 6 words contain a doubled letter.

Full list 35

Common words

oceanographeroceanographicoleomargarineoleomargarinsorchestratingorchestrationornamentationorthogonalityoveremphasizeoverspreadingoccasionalismoctosyllables
oceanographeroceanographicoleomargarineoleomargarinsorchestratingorchestrationornamentationorthogonalityoveremphasizeoverspreadingoccasionalismoctosyllablesorchestratorsosteomalaciasoutgeneralingoverdramatizeovervaluationovoviviparityovoviviparousoccidentalizeoctosyllabicsodontoblasticorchestratersorthogonalizeoutpopulatingovereducatingovereducationoverexplainedoverinflatingoverinflationoverissuancesoveroperatingoverpackagingoverreliancesovertalkative

About this list

Words
35 (10 common words)
Common example
oceanographer
Rare example
overtalkative
Doubled letters
6
Ending in S
9
Most frequent letter
I (31)

Questions

How many 13-letter words matching o_______a____ are there?

35. 10 of them are common words.

What is a common example?

OCEANOGRAPHER is among the common words in this set.