15-Letter Words Containing LS

There are 17 15-letter words that contain LS. 6 are common words, such as CONSTITUTIONALS and EMULSIFICATIONS. A rarer one is UNPROFESSIONALS. 7 words contain a doubled letter.

Full list 17

constitutionalsemulsificationsimpulsivenessespharmaceuticalsquarrelsomenessrepulsivenessesantiperistalsisergocalciferolsanticonvulsantsanticonvulsivesbiogeochemicalsmegasporophyllsmicropulsationspsychochemicalsquincentennialssemicentennialsunprofessionals

About this list

Words
17 (6 common words)
Common example
constitutionals
Rare example
unprofessionals
Doubled letters
7
Ending in S
17

Questions

How many 15-letter words containing ls are there?

17. 6 of them are common words.

What is a common example?

CONSTITUTIONALS is among the common words in this set.