There are 862 words that start with 'tra'.
Note: These 862 words that start with 'tra' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with tran, trac, trai, tram, trap, trad, trav, trau, trag, tras, traw, trab, traf, traj, tray, trat, traz.
4-letter words start with 'tra' (4)