11-Letter Words Starting With SUM

There are 12 11-letter words that start with SUM. 4 are common words, such as SUMMARIZING and SUMMERHOUSE. A rarer one is SUMMERWOODS. In this set, M is the most frequent open letter (10 words). 10 words contain a doubled letter.

Full list 12

summarizingsummerhousesummertimessumptuouslysummabilitysummarinesssummarizerssummationalsummersaultsumptuositysummarisingsummerwoods

About this list

Words
12 (4 common words)
Common example
summarizing
Rare example
summerwoods
Doubled letters
10
Ending in S
4
Most frequent letter
M (10)

Questions

How many 11-letter words starting with sum are there?

12. 4 of them are common words.

What is a common example?

SUMMARIZING is among the common words in this set.