7-Letter Words Matching __E___K

There are 20 7-letter words that match __E___K. 4 are common words, such as OBELISK and PRECOOK. A rarer one is WAESUCK. In this set, C is the most frequent open letter (11 words). 3 words contain a doubled letter.

Full list 20

obeliskprecookroebucktiebackblesbokchewinkdiebackicepackicepickprebookpresoakeyehookeyewinkgweduckpreduskprepackprerockpreworkspelunkwaesuck

About this list

Words
20 (4 common words)
Common example
obelisk
Rare example
waesuck
Doubled letters
3
Ending in S
0
Most frequent letter
C (11)

Questions

How many 7-letter words matching __e___k are there?

20. 4 of them are common words.

What is a common example?

OBELISK is among the common words in this set.