14-Letter Words Start with 'sp'

There are 46 14-letter words that start with 'sp'.

spaciousnesses	spatiotemporal
specialisation	specialization
specifications	speciousnesses
spectatorships	spectinomycins
spectrographic	spectrometries
spectroscopies	spectroscopist
speechlessness	spellbindingly
spermatogonial	spermatogonium
spermatophores	spermatophytes
spermatophytic	spermiogeneses
spermiogenesis	spinthariscope
spiritednesses	spiritlessness
spiritualistic	spiritualities
spiritualizing	spitefulnesses
splendidnesses	splenectomized
splenectomizes	splenomegalies
spokesmanships	sporangiophore
sporopollenins	sporotrichoses
sporotrichosis	sportfisherman
sportfishermen	sportfulnesses
sportivenesses	sportsmanships
sportswritings	spotlessnesses
sprightfulness	spuriousnesses

Note: These 46 14-letter words that start with 'sp' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with spe, spi, spa, spo, spr, spl, spu, sph, spy.

3-letter words start with 'sp' (2)
4-letter words start with 'sp' (22)
5-letter words start with 'sp' (100)
6-letter words start with 'sp' (173)
7-letter words start with 'sp' (255)
8-letter words start with 'sp' (326)
9-letter words start with 'sp' (273)
10-letter words start with 'sp' (199)
11-letter words start with 'sp' (144)
12-letter words start with 'sp' (110)
13-letter words start with 'sp' (62)
14-letter words start with 'sp' (46)
15-letter words start with 'sp' (15)