Where does “rivierbed” come from?

rivierbed (Dutch) comes from Dutch bed, from Middle Dutch bedde, from Old Dutch bedde, from Proto-West Germanic badi, from Persian بدی, from Persian بد, from Middle Persian 𐭯𐭥𐭭, from Proto-Iranian pati- — to fit, to fix, to put together.

rivierbed (Dutch): riverbed, bed of a river

Definitions

  1. riverbed, bed of a river

Ancestry of “rivierbed”, step by step

rivierbed traces back through two separate lines of ancestry.

via Dutch bed

StepLanguageWordMeaning
1Dutchbedbed; patch, bed; layer, often a substratum
2Middle Dutchbeddebed; bedding, mattress, pillow
3Old Dutchbedde
4Proto-West Germanicbadibed
5Persianبدیbadness
6Persianبدbad; not good; evil; poorly, badly
7Middle Persian𐭯𐭥𐭭to; at; in
8Proto-Iranianpati-against, toward; lord
9Proto-Iranian*rādi-
10Proto-Iranian*rād-
11Proto-Indo-IranianHraHdʰ-
12Proto-Indo-EuropeanHreh₁dʰ-to think; to arrange; to succeed, accomplish
13Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
14Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Dutch rivier

StepLanguageWordMeaning
1Dutchrivierriver
2Middle Dutchriviereriver; riverside used for hunting birds
3Old Frenchriviereriver
4Latinrīpārialittoral, riverbank
5Latinrīpāriusthat inhabits the banks of rivers; riparian
6Latinrīpabank (of a river)
7Proto-Italicreipāriver bank
8Proto-Indo-Europeanh₁réyp-eh₂
Every word from Proto-Indo-European h₂er-