12-Letter Words Starting With SE

There are 151 12-letter words that start with SE. 49 are common words, such as SEAMSTRESSES and SEARCHLIGHTS. A rarer one is SEXTODECIMOS. In this set, I is the most frequent open letter (124 words). 41 words contain a doubled letter.

Full list 151

Common words

seamstressessearchlightsseaworthiestsecessionistsecretariatssectarianismsectionalismsecularizingsedatenessesseductressesseemlinessessegmentation
seamstressessearchlightsseaworthiestsecessionistsecretariatssectarianismsectionalismsecularizingsedatenessesseductressesseemlinessessegmentationsegregationsseismographsseismographyseismologiesseismologistselectnessesselenographyselflessnesssemanticallysemanticistssemiannuallysemicircularsemidarknesssemidetachedsemifinalistsemiofficialsemiprecioussemitrailerssemitropicalsemiweekliessempstressessensiblenesssensualitiessensuousnessseparabilityseparatenesssepulcheringsequentiallysequesteringsequestratedsequestratesserenenessesservicewomanservicewomenseventeenthsseverenessessexagenariansecessionismsecretionarysectarianizesectionalistsectionalizesecularisticsedulousnessseedlessnesssegmentalizeseignioragesseismometerssemiliteratesemiologicalsemioticallysemioticianssemivitreoussempiternitysenarmontitesensitometersensorimotorsensualizingsententiallyseparatrixesseptenniallyseptilateralseptillionthseptuplicatesepulchrallysequaciouslysequestrablesequestratorseraphicallyserializablesericulturalsericulturesserigraphiesseronegativeseropositiveserpentiformserviceberrysesquialterasexcentenarysexdecillionsextillionthsextuplicateseamlessnesssecludednesssecobarbitalsecretagoguesecularisingsecularitiessecularizerssecurenessessecuritizingsedimentableseismicitiesseismometricselaginellasselectionistseleniferousselenologiesselenologistselfsamenesssemeiologiessemiabstractsemiarborealsemiclassicssemicolonialsemicoloniessemideifyingsemidiametersemidominantsemifinishedsemiflexiblesemilustroussemimetallicsemimonasticsemimysticalseminiferousseminuditiessemiologistssemioticistssemipalmatedsemiparasitesempervivumssenatorshipssenectitudessensitometrysensualisticsensuositiessentinellingseparatisticseptentrionsserigraphersseropurulentserotonergicserpentinelyservanthoodsseverabilitysewabilitiessexagesimalssextodecimos

About this list

Words
151 (49 common words)
Common example
seamstresses
Rare example
sextodecimos
Doubled letters
41
Ending in S
62
Most frequent letter
I (124)

Questions

How many 12-letter words starting with se are there?

151. 49 of them are common words.

What is a common example?

SEAMSTRESSES is among the common words in this set.