10-Letter Words Containing SUM

There are 35 10-letter words that contain SUM. 16 are common words, such as ASSUMPTION and ASSUMPTIVE. A rarer one is SUMMONABLE. In this set, E is the most frequent open letter (28 words). 26 words contain a doubled letter.

Full list 35

Common words

assumptionassumptiveconsumableconsummatemidsummerspresumablepresumablyresumptionsummarizedsummarizessummationssummertime
assumptionassumptiveconsumableconsummatemidsummerspresumablepresumablyresumptionsummarizedsummarizessummationssummertimesummitriessummonsingunassumingunconsumedconsumedlyreassumingresumptivesargassumssubsumablesummarizersummertreesummerwoodassumpsitscoassumingpresumedlyresummonedsummarisedsummarisessummeriestsummerlikesummerlongsummiteerssummonable

About this list

Words
35 (16 common words)
Common example
assumption
Rare example
summonable
Doubled letters
26
Ending in S
8
Most frequent letter
E (28)

Questions

How many 10-letter words containing sum are there?

35. 16 of them are common words.

What is a common example?

ASSUMPTION is among the common words in this set.