ynysfor (Welsh) comes from Welsh ynys, from Old Welsh inis, from Proto-Brythonic ɨnɨs, from Proto-Celtic enistī, from Proto-Indo-European h₁eni-sth₂-ih₂, from Proto-Indo-European steh₂- — to stand.
ynysfor (Welsh): archipelago
Definitions
archipelago
Ancestry of “ynysfor”, step by step
ynysfor traces back through two separate lines of ancestry.