Where does “ultraparallel” come from?

ultraparallel (English) comes from English parallel, from Middle French parallèle, from Latin parallēlus, from Ancient Greek παράλληλος, from Ancient Greek ἀλλήλων, from Ancient Greek ἄλλος, from Ancient Greek κρίνω, from Proto-Hellenic kríňňō — to sift, separate, divide.

ultraparallel (English): Sharing a common perpendicular

Definitions

  1. Sharing a common perpendicular

Ancestry of “ultraparallel”, step by step

ultraparallel traces back through two separate lines of ancestry.

via English parallel

StepLanguageWordMeaning
1EnglishparallelEqually distant from one another at all points;...
2Middle Frenchparallèle—
3Latinparallēlusparallel
4Ancient Greekπαράλληλοςbeside one another, side-by-side; parallel to or...
5Ancient Greekἀλλήλωνreferring back to a plural subject, and...
6Ancient Greekἄλλοςother, another, different, else; in combination...
7Ancient GreekκρίνωTo separate, divide, part, distinguish between...
8Proto-Hellenickríňňō—
9Proto-Indo-Europeankrinyéti—
10Proto-Indo-Europeankrey-to sift, separate, divide

via English ultra

StepLanguageWordMeaning
1EnglishultraExtreme; far beyond the norm; fanatical;...
2Latinultrābeyond
3Latin-asuffixed to the roots of verbs, forms agent...
4Proto-Italic-āForms masculine agent nouns from prefixed or compounded bases
5Proto-Indo-European-éh₂—
Every word from Proto-Indo-European krey- →Every word from Proto-Indo-European krinyéti →Every word from Proto-Hellenic kríňňō →