15-Letter Words Matching __G_________S__

There are 18 15-letter words that match __G_________S__. 6 are common words, such as INGENIOUSNESSES and INGENUOUSNESSES. A rarer one is UNGUARDEDNESSES. 17 words contain a doubled letter.

Full list 18

ingeniousnessesingenuousnessesniggardlinessespigheadednessesrighteousnessessegregationistsfugaciousnessessightlessnessesaggregatenesseseggheadednesseslightfastnesseslightsomenesseslignocelluloseslignocellulosicregardfulnessesregretfulnessessagaciousnessesunguardednesses

About this list

Words
18 (6 common words)
Common example
ingeniousnesses
Rare example
unguardednesses
Doubled letters
17
Ending in S
17

Questions

How many 15-letter words matching __g_________s__ are there?

18. 6 of them are common words.

What is a common example?

INGENIOUSNESSES is among the common words in this set.