9-Letter Words Matching ______TH_

There are 68 9-letter words that match ______TH_. 30 are common words, such as AIRWORTHY and ALGORITHM. A rarer one is XENOLITHS. In this set, S is the most frequent open letter (53 words). 8 words contain a doubled letter.

Full list 68

Common words

airworthyalgorithmamaranthsantipathybadmouthsbehemothsbequeathsbigmouthsbiorhythmbirdbathseleventhsfiftieths
airworthyalgorithmamaranthsantipathybadmouthsbehemothsbequeathsbigmouthsbiorhythmbirdbathseleventhsfiftiethsfootpathsfortiethsgunsmithshyacinthslogarithmmegalithsmonolithsoilclothspolymathsregrowthsseaworthysixtiethsstrengthstelepathytinsmithsunhealthyunsheathevermouthsallopathyensheatheenwreathehelminthsidiopathyinbreatheingrowthsisoplethsperianthspolymathytolboothsacrolithsaerolithsallopathsbesmoothsensheathseurybathsfootbathshawkmothshydranthsinsheathskashruthskryolithsmidmonthsmisfaithsmistruthsmonteithsnontruthspolyanthapolyanthipoortithsregolithsresmoothstelepathsunwreatheupgrowthswarmouthsxenoliths

About this list

Words
68 (30 common words)
Common example
airworthy
Rare example
xenoliths
Doubled letters
8
Ending in S
50
Most frequent letter
S (53)

Questions

How many 9-letter words matching ______th_ are there?

68. 30 of them are common words.

What is a common example?

AIRWORTHY is among the common words in this set.