11-Letter Words Starting With PEN

There are 39 11-letter words that start with PEN. 15 are common words, such as PENETRATING and PENETRATION. A rarer one is PENTSTEMONS. In this set, T is the most frequent open letter (28 words). 9 words contain a doubled letter.

Full list 39

Common words

penetratingpenetrationpenetrativepenicillinspenitentialpenmanshipspennyweightpenologistspensionablepensivenesspentameterspentathlete
penetratingpenetrationpenetrativepenicillinspenitentialpenmanshipspennyweightpenologistspensionablepensivenesspentameterspentathletepentathlonspenultimatepenuriouslypendulouslypenicillatepenicilliumpennyroyalspennyworthspenologicalpentadactylpentahedronpentamerouspentangularpentavalentpentlanditepencillingspendentivespenetrancespensionlesspentagonalspentahedralpentamidinepentaploidspentaploidypentarchiespentazocinepentstemons

About this list

Words
39 (15 common words)
Common example
penetrating
Rare example
pentstemons
Doubled letters
9
Ending in S
17
Most frequent letter
T (28)

Questions

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

39. 15 of them are common words.

What is a common example?

PENETRATING is among the common words in this set.