| Telefonzelle | telephone booth telephone box |
| Telefonkarte | phonecard |
| Telefonsex | phone sex |
| Telefonie | telephony |
| telefonieren | telephone |
| Telefonist | telephone operator |
| Telefonistin | telephone operator |
| Telekinese | psychokinesis |
| Belegstelle | reference instance quotation |
| Telefon | telephone phone |
| Telefonat | telephone call telephone conversation |
| Telefonbuch | phone book telephone directory telephone book directory white pages |
| Telefonhörer | handset telephone receiver |
| Telefonmast | utility pole |
| Telefonnummer | telephone number |
| Telefonterror | telephone harassment telephone terror |
| telefonisch | telephonic |
| Gehirnzelle | brain cell |
| Nervenzelle | neuron |
| Samenzelle | spermatozoon |