English

interphone

From inter- + phone.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Indo-European *bʰeh₂- ‘to shine’

Proto-Hellenic *pʰōnā́

Ancient Greek φωνή ‘sound’

French téléphone

English telephone

English phone

Today it means

noun Synonym of intercom.

Language periods are conventional ranges, not dates for this word.

Etymograph / interphone