| Telefonie | telephony |
| telefonieren | telephone |
| Telefonist | telephone operator |
| Telefonsex | phone sex |
| Telefon | telephone phone |
| Telefonat | telephone call telephone conversation |
| Telescopie | telescopy |
| Teleologie | teleology |
| telefonisch | telephonic |
| Hegemonie | hegemony |
| Zeremonie | ceremony |
| Teenie | teen |
| Telamon | telamon |
| Telefonistin | telephone operator |
| Telefonkarte | phonecard |
| Telekinese | psychokinesis |
| Telephon | telephone |
| Televoting | televoting |
| Telebrief | mailgram |
| Telefax | fax |