12-Letter Words Containing ALK

There are 19 12-letter words that contain ALK. 8 are common words, such as ALKALINITIES and CHALKINESSES. A rarer one is TRACKWALKERS. 8 words contain a doubled letter.

Full list 19

alkalinitieschalkinessesfloorwalkersgoalkeepingssleepwalkerssleepwalkingspacewalkingstreetwalkeralkalinizingalkalizationdeerstalkersdeerstalkingnightwalkersnontalkativewalkingstickalkalimetersracewalkingsspacewalkerstrackwalkers

About this list

Words
19 (8 common words)
Common example
alkalinities
Rare example
trackwalkers
Doubled letters
8
Ending in S
11

Questions

How many 12-letter words containing alk are there?

19. 8 of them are common words.

What is a common example?

ALKALINITIES is among the common words in this set.