| Telefon | telephone phone |
| Telefonat | telephone call telephone conversation |
| Telefonie | telephony |
| Telefonist | telephone operator |
| Telefonsex | phone sex |
| Telefonbuch | phone book telephone directory telephone book directory white pages |
| Telefonmast | utility pole |
| telefonisch | telephonic |
| Telamon | telamon |
| Telefonistin | telephone operator |
| Telefonkarte | phonecard |
| Telephon | telephone |
| Telefax | fax |
| Telefonhörer | handset telephone receiver |
| Telefonzelle | telephone booth telephone box |
| telefonieren | telephone |
| telegen | telegenic |
| Telefonnummer | telephone number |
| Telefonterror | telephone harassment telephone terror |
| Telege | telega |