seedy
noise
closeceasecursedensegeesegoosegorsehorselooseleasenoisenoosepoisephasepursepulsesensetersetensethosetheseteaseverse
No, it isn't. ES is though. The only valid Scrabble 2-letter words starting with S are: SH, SI, SO and ST.
7 letter word for / pertaining to hair is pilsus(pronounced Pi-low-se). Another 7 letter word pertaining to hair is Epilate (Epi = from Latin, outside) which is to pull out or eradicate hair. In medical terms the word Pilo, Pil and Pili are used as prefixes when describing hair or a function it and come from the Latin word for hair "Pilus". e.g. the action of hairs raising on your arm is called Pilorection which is part of the Pilomotor Reflexes (PNS/peripheral nervous system). This happens in response to cold, emotional stress or skin irritation. Covered with fine soft hair "pilsus", from Latin Pilus (hair). Dave Loftus, Dublin, Eire
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern --SE---C. That is, eight letter words with 3rd letter S and 4th letter E and 8th letter C. In alphabetical order, they are: desertic lysergic orsellic
Sense.
seal
sex
Several
noise
swine state slope stare
servicemen
Fundraise, briefcase, visualise.
Sedan, seize, sense, setup and seven are 5 letter words that begin with the letters se.
chase, or tease, there's probably a lot.
closeceasecursedensegeesegoosegorsehorselooseleasenoisenoosepoisephasepursepulsesensetersetensethosetheseteaseverse
Silicon (Si), Selenium (Se), Samarium (Sm), maybe Seaborgium(Sg), Strontium (Sr), Scandium(Sc)...many elements with letter s and is good conductor