Where does “loopback” come from?

Loopback derives from English back and English loup, from German Luppe, from Old Swedish nattbakka, from Latin bassus, from Ancient Greek βάσις, from Proto-Indo-European gʷémtis.

loopback (English): The routing of a signal, data stream, etc. from...

Definitions

  1. The routing of a signal, data stream, etc. from...

Ancestry of “loopback”, step by step

loopback traces back through two separate lines of ancestry.

via English back

StepLanguageWordMeaning
1EnglishbackNear the rear; Not current; Far from the main...
2Frenchbacferry; vat; high school exit exam in France; A...
3Frenchbaccalauréatbaccalaureat; bachelor's degree
4Medieval Latinbaccalaureatusbachelor's degree
5Latinbaccalaureusbachelor
6Latinlaurealaurel, bay tree; crown, wreath or branch of...
7Latinlauruslaurel tree; laurels; a crown of laurel
8English-aceousOf, relating to, resembling or containing the...
9Latin-āceusaceous; resembling, having the nature of, forming, belonging to
10Latin-āxish, -y
11Latin-iumSuffix used to form abstract nouns, sometimes...
12Latin-iusforming adjectives from nouns; nominative neuter...
13Proto-Italic-jōsForms comparative adjectives
14Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English loop

StepLanguageWordMeaning
1EnglishloopA length of thread, line or rope that is doubled...
2Middle Englishloupeopening in a wall; noose, loop
3Old Norsehlaupleap, jump; a run", "literally," "a leap
4Old Norsehlaupato leap, jump, spring
5Proto-Germanichlaupanąto jump forward, to leap
6Proto-Indo-Europeanklaup-

Words derived from “loopback

Every word from Proto-Indo-European -yósEvery word from Latin -iumEvery word from Latin -ius