15-Letter Words Matching __________R___S

There are 79 15-letter words that match __________R___S. 19 are common words, such as ANTIPERSPIRANTS and ATHEROSCLEROSES. A rarer one is UNIFORMITARIANS. In this set, O is the most frequent open letter (63 words). 14 words contain a doubled letter.

Full list 79

Common words

antiperspirantsatherosclerosesatherosclerosisbusinesspersonscongresspersonsdisciplinariansdisequilibriumsgastroenteritisgeoengineeringshorticulturistslatitudinariansmicrometeorites
antiperspirantsatherosclerosesatherosclerosisbusinesspersonscongresspersonsdisciplinariansdisequilibriumsgastroenteritisgeoengineeringshorticulturistslatitudinariansmicrometeoritesmountaineeringsnitroglycerinesnonbelligerentsradiotelegraphsseptuagenarianstyrannosaurusesvaletudinariansarchaeopteryxesautoradiographsbioengineeringscorticosteroidscorticosteronescountercurrentselectrophoreseselectrophoresiselectrothermicsichthyosaurusesinterpenetratesmercaptopurinesmonosaccharidesnorepinephrinesphlebosclerosispithecanthropuspolysaccharidespolyunsaturatestelephotographsantimilitarismsantimilitaristsbackscatteringscephalothoracescephalothoraxescholinesterasescitriculturistsdisequilibratesencephalographsenterogastronesethnohistoriansfloriculturistsichthyosauriansinterelectrodesmethoxyfluranesmicrobarographsmicroelectrodesmicrometeoroidsmonounsaturatesnonbarbituratesnonengineeringsnonequilibriumsnonutilitariansorganochlorinesoverexaggeratesparamyxovirusesparthenocarpiespectinesterasesphotoautotrophsplethysmographspredestinarianspremillenariansprotohistoriansradioautographsrumormongeringssilviculturistssolitudinariansstadtholderatesstockbrokeragessubproletariatsuniformitarians

About this list

Words
79 (19 common words)
Common example
antiperspirants
Rare example
uniformitarians
Doubled letters
14
Ending in S
79
Most frequent letter
O (63)

Questions

How many 15-letter words matching __________r___s are there?

79. 19 of them are common words.

What is a common example?

ANTIPERSPIRANTS is among the common words in this set.