Where does “backtrack” come from?

Backtrack derives from English back and track, with back coming from French bac, Old French trac, Old Swedish nattbakka, Latin bassus, Ancient Greek βάσις, and ultimately Proto-Indo-European gʷémtis.

backtrack (English): the act of backtracking; To retrace one's steps;...

Definitions

  1. the act of backtracking; To retrace one's steps;...

Ancestry of “backtrack”, step by step

backtrack 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 track

StepLanguageWordMeaning
1EnglishtrackA mark left by something that has passed along; A...
2Middle Englishtrak
3Old Frenchtractrack of horses, trail, trace; track; a track,...
4Middle Dutchtreck
5Old Dutchtrecken
6Proto-West Germanic*trakkjanto drag
7Proto-Germanictrakjanąto drag
8Proto-Germanic-janąDerives denominatives from nouns and factitives...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

Words derived from “backtrack

Every word from Proto-Indo-European -yós