| Telefonat | telephone call telephone conversation |
| Telefonist | telephone operator |
| Telefon | telephone phone |
| Telefonie | telephony |
| Telefonmast | utility pole |
| Telefonkarte | phonecard |
| Telefonsex | phone sex |
| Telefax | fax |
| Selenat | selenate |
| Elefant | elephant |
| Telamon | telamon |
| Telefonistin | telephone operator |
| Telepath | telepath |
| Telephon | telephone |
| Telizität | telicity |
| Telefonbuch | phone book telephone directory telephone book directory white pages |
| Telegraf | telegraph |
| Teletext | teletext |
| telefonisch | telephonic |
| telegen | telegenic |