Where does “Blackstone” come from?

Blackstone (English) comes from Old English blāc, from Old English -ian, from Old English -ōjan, from Proto-West Germanic -ōn, from Proto-Germanic -ōną, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti, from Proto-Indo-European yé- — he, she.

Ancestry of “Blackstone”, step by step

Blackstone traces back through two separate lines of ancestry.

via Old English blāc

StepLanguageWordMeaning
1Old Englishblācshining, white, pale; bleak, pale, pallid, wan,...
2Old English-ianForms verbs from nouns and adjectives
3Old English-ōjan
4Proto-West Germanic-ōnCreates denominative verbs from nouns; Creates...
5Proto-Germanic-ōnąCreates denominative verbs from nouns; Creates...
6Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
7Proto-Indo-European-yétiCreates intransitive, often deponent,...
8Proto-Indo-Europeanyé-
9Chichewaiyehe, she

via Old English stān

StepLanguageWordMeaning
1Old Englishstānstone, rock
2Old NorseVeggrname of a dwarf
3Proto-Germanicwajjuzwall
4Proto-Indo-Europeanwh̥₁yús
5Proto-Indo-Europeanweh₁y-to twist, wind, weave, plait; to wrap, enclose,...

Words derived from “Blackstone

Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Germanic -ōną