Where does “nosethrill” come from?

nosethrill (English) comes from Middle English nesethirl, from Old English næsþyrel, from Old English næs, from Proto-Germanic nasją, from Proto-Indo-European néh₂s — nose.

Ancestry of “nosethrill”, step by step

nosethrill traces back through 3 separate lines of ancestry.

via Middle English nesethirl

StepLanguageWordMeaning
1Middle Englishnesethirlnostril
2Old Englishnæsþyrel
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose

via Middle English nosethirl

StepLanguageWordMeaning
1Middle Englishnosethirlnostril
2Old Englishnosþyrelnostril
3Old Englishnosunose
4Proto-Germanic*nosu

via Middle English nostril

StepLanguageWordMeaning
1Middle Englishnostril
2Old Englishnosþȳrelnostril
Every word from Proto-Indo-European néh₂sEvery word from Proto-Germanic nasjąEvery word from Old English næs