12-Letter Words Start with 'sem'

There are 39 12-letter words that start with 'sem'.

semantically	semanticists	semeiologies
semiabstract	semiannually	semiarboreal
semicircular	semiclassics	semicolonial
semicolonies	semidarkness	semideifying
semidetached	semidiameter	semidominant
semifinalist	semifinished	semiflexible
semiliterate	semilustrous	semimetallic
semimonastic	semimystical	seminiferous
seminudities	semiofficial	semiological
semiologists	semioticians	semioticists
semipalmated	semiparasite	semiprecious
semitrailers	semitropical	semiweeklies
sempervivums	sempiternity	sempstresses

Note: These 39 12-letter words that start with 'sem' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with semi, sema, seme, semp, semb, semo.

4-letter words start with 'sem' (2)
5-letter words start with 'sem' (3)
6-letter words start with 'sem' (5)
7-letter words start with 'sem' (12)
8-letter words start with 'sem' (31)
9-letter words start with 'sem' (52)
10-letter words start with 'sem' (50)
11-letter words start with 'sem' (36)
12-letter words start with 'sem' (39)
13-letter words start with 'sem' (25)
14-letter words start with 'sem' (13)
15-letter words start with 'sem' (13)