There are 13 14-letter words that start with 'sem'.
semasiological | semiautomatics |
semiautonomous | semicentennial |
semicommercial | semiconducting |
semiconductors | semidarknesses |
semiofficially | semiologically |
semiporcelains | semiretirement |
sempiternities | |
Note: These 13 14-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)