Where does “sheathbill” come from?

sheathbill (English) comes from English sheath, from English sheathe, from Middle English shethen, from Middle English sheth, from Old English sċēaþ, from Proto-West Germanic skaiþiju, from Proto-Germanic skaiþiz, from Proto-Indo-European sḱēy- — to cut, part, spearate, divide; to cut, part,...

sheathbill (English): Either of two species of scavenging birds in the...

Definitions

  1. Either of two species of scavenging birds in the...

Ancestry of “sheathbill”, step by step

sheathbill traces back through two separate lines of ancestry.

via English sheath

StepLanguageWordMeaning
1EnglishsheathA holster for a sword; a scabbard; Anything that...
2EnglishsheatheTo put into a sheath; To encase with a...
3Middle Englishshethento put into a sheath, sheathe; to provide with a...
4Middle Englishsheth
5Old Englishsċēaþsheath
6Proto-West Germanicskaiþijusheath
7Proto-Germanicskaiþizsheath, covering
8Proto-Indo-Europeansḱēy-to shine; to shimmer; shadow; luster, gloss,...
9Proto-Germanicskaidąseparation, distinction
10Proto-Indo-EuropeanskÁit-to cut, part, spearate, divide; to cut, part,...

via English Bill

StepLanguageWordMeaning
1EnglishBillA nickname for the British constabulary. Often called "The Bill" or "Old Bill"
2Middle Englishbill
3Old Englishbila kind of sword or other bladed weapon,...
4Frankishbilli
5Proto-Germanicbiljąa cutting implement; blade; axe; sword; spike;...
6Proto-Germanicharjazarmy; army leader; commander; warrior
7Proto-Indo-Europeankóryoswar; troops; army; war, troops
8Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
9Proto-Indo-Europeankr̥-to turn, to bend
10Proto-Indo-Europeanker-army
Every word from Proto-Indo-European skÁit-Every word from Proto-Germanic skaidąEvery word from Proto-Indo-European sḱēy-