The story
- Proto-Indo-European*keHy-
- Proto-Indo-European*dʰeh₁-
- Proto-Indo-European*kéHidʰeti
- Proto-Indo-European*kéHidos
- Proto-Germanic*haitaz
- Proto-West Germanic*hait
- Old Englishhāt
- Middle Englishhot
- Englishhot
- Proto-Indo-European*līno-der.?
- Proto-Germanic*līną
- Proto-Germanic*līnǭ
- Proto-West Germanic*līnā
- Old Englishlīne
- Middle Englishline
- Englishline
- English todayhotline
Etymology from Wiktionary, CC BY-SA 4.0.