Where does “flagstone” come from?

Flagstone comes from English flack and Old English stān, ultimately from Proto-Indo-European steh₂- meaning to stand or be firm.

flagstone (English): A flat, rectangular piece of rock or stone used...

Definitions

  1. A flat, rectangular piece of rock or stone used...

Ancestry of “flagstone”, step by step

flagstone traces back through two separate lines of ancestry.

via English flag

StepLanguageWordMeaning
1EnglishflagA piece of cloth, often decorated with an emblem,...
2EnglishflackTo flutter; palpitate; To hang loosely; flag; To...
3Middle Englishflackento palpitate, flutter; to move to and fro,...
4Germanflackernto flicker
5Middle High Germanvlackern
6Proto-Germanicflakurazshaking, wavering
7Proto-Indo-Europeanplāg-
8Proto-Indo-Europeanpelə-to wander; to fill

via English Stone

StepLanguageWordMeaning
1EnglishStonefor someone who lived near a stone worked with stone, from
2Middle EnglishstonAlternative form of stone
3Old Englishstānstone, rock
4Old NorseVeggrname of a dwarf
5Proto-Germanicwajjuzwall
6Proto-Indo-Europeanwh̥₁yús
7Proto-Indo-Europeanweh₁y-to twist, wind, weave, plait; to wrap, enclose,...

Words derived from “flagstone

Every word from Proto-Indo-European pelə-
flagstone — Etymology, Origin & Word History | Etymology Explorer