Where does “historic rhyme” come from?

historic rhyme (English) comes from English historic, from Latin historicus, from Latin historia, from Ancient Greek ἱστορία, from Ancient Greek ἱστορέω, from Ancient Greek ἵστωρ, from Proto-Hellenic wístōr, from Proto-Indo-European wéydtōr.

historic rhyme (English): Rhymes that were full rhymes in an older stage of the language, but have since become eye rhymes owing to sound changes. Historic rhymes are used by historical linguists to reconstruct the phonology of old languages

Definitions

  1. Rhymes that were full rhymes in an older stage of the language, but have since become eye rhymes owing to sound changes. Historic rhymes are used by historical linguists to reconstruct the phonology of old languages

Ancestry of “historic rhyme”, step by step

historic rhyme traces back through two separate lines of ancestry.

via English historic

StepLanguageWordMeaning
1EnglishhistoricVery important; noteworthy: having importance or...
2Latinhistoricushistorical
3Latinhistoriahistory; account; story
4Ancient Greekἱστορίαinquiry, examination, systematic observation,...
5Ancient Greekἱστορέωto inquire, ask; to examine, observe; to record,...
6Ancient Greekἵστωρone who knows law and right, judge; witness; a...
7Proto-Hellenicwístōr
8Proto-Indo-Europeanwéydtōrone who has seen, one who knows
9Indo-European*weyd-

via English rhyme

StepLanguageWordMeaning
1EnglishrhymeRhyming verse; A thought expressed in verse; a...
2Middle Englishrimento count, enumerate
3Old Englishrīmanto count, enumerate, number; to count, number,...
4Proto-West Germanicrūmijanto make room, to clear out
5Proto-Germanicrūmijanąto make room, to clear
6Proto-Germanicrūmazroomy, spacious, open
7Proto-Indo-Europeanrewh₁-free space
Every word from Indo-European *weyd-
historic rhyme — Etymology, Origin & Word History | Etymology Explorer