Where does “rearseat” come from?

rearseat (English) comes from English rear, from Middle English reren, from Old English rǣran, from Proto-Germanic raizijaną, from Proto-Germanic rīsaną, from Proto-Indo-European h₁rey- — to arise, arise; to rise, arise; to rise; arise.

rearseat (English): The back seat of a vehicle

Definitions

  1. The back seat of a vehicle

Ancestry of “rearseat”, step by step

rearseat traces back through two separate lines of ancestry.

via English rear

StepLanguageWordMeaning
1EnglishrearTo bring up to maturity, as offspring; to...
2Middle EnglishrerenTo raise; to hold or pull up or suspend upwards;...
3Old Englishrǣranto cause to rise, raise, rear, build, create; to...
4Proto-Germanicraizijanąto cause to rise; raise
5Proto-Germanicrīsanąto scale; move vertically; to rise
6Proto-Indo-Europeanh₁rey-to arise, arise; to rise, arise; to rise; arise

via English seat

StepLanguageWordMeaning
1EnglishseatSomething to be sat upon; A location or site; The...
2Middle Englishsete
3Old Englishsǣtehouse
4Proto-Germanicsētijąseat
5Proto-Indo-Europeansḗd-to sit
Every word from Proto-Indo-European h₁rey-Every word from Proto-Germanic rīsanąEvery word from Proto-Germanic raizijaną