The story
- Proto-Celtic*makkʷos
- Old Irishmacc
- Middle Irishmac
- Scottish Gaelicmac
- Scottish Gaelican
- Proto-Celtic*to-
- Proto-Indo-European*weyd-
- Proto-Indo-European*wéydtus
- Proto-Celtic*wissus
- Proto-Celtic*towissus
- Proto-Celtic*towissākos
- Old Irishtoísech
- Scottish Gaelictòisiche
- Scottish GaelicMac an Tòisiche
- EnglishMcIntosh
- EnglishMacintosh
- Old Frenchnote
- Middle Englishnote
- Englishnote
- Proto-Indo-European*bʰeh₂ǵosder.?
- Proto-Indo-European*bʰeh₂g-der.?
- Proto-Germanic*bōks
- Proto-West Germanic*bōk
- Old Englishbōc
- Middle Englishbok
- Englishbook
- Englishnotebook
- English todayMacBook
Etymology from Wiktionary, CC BY-SA 4.0.