9-Letter Words Matching __T_S____

There are 55 9-letter words that match __T_S____. 16 are common words, such as ANTISERUM and ATTESTING. A rarer one is UPTOSSING. In this set, I is the most frequent open letter (39 words). 11 words contain a doubled letter.

Full list 55

Common words

antiserumattestingcutesiestcytosinesdetestingfetishismfetishistintestacyintestateintestinepotassiumretesting
antiserumattestingcutesiestcytosinesdetestingfetishismfetishistintestacyintestateintestinepotassiumretestingsatisfiedsatisfieswithstandwithstoodaltissimoartisanalautosomescityscapedetestersfetoscopeoctastylevitascopeantisenseantisharkantishockantisleepantismokeantisolarantistateantistickantistoryattestersattestorsautisticsautosomalbuttstockcytasterscytosolicdetasselsectosarcsfetoscopylatosoliclotuslandmateshipsmetestrusobtestingostosisesoutaskingpatissierpetasosespetasusesretastinguptossing

About this list

Words
55 (16 common words)
Common example
antiserum
Rare example
uptossing
Doubled letters
11
Ending in S
15
Most frequent letter
I (39)

Questions

How many 9-letter words matching __t_s____ are there?

55. 16 of them are common words.

What is a common example?

ANTISERUM is among the common words in this set.