There are 14 13-letter words that start with 'tel'.
| telecommuters | telecommuting |
| telefacsimile | telegrapheses |
| telegraphists | telemarketers |
| telemarketing | telencephalic |
| telencephalon | teleportation |
| teleutospores | televangelism |
| televangelist | tellurometers |
Note: These 14 13-letter words that start with 'tel' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with tele, tell, telo, tela, teli, telf, teln, telp, tels, telc.
4-letter words start with 'tel' (4)