Where does “double talk” come from?

double talk (English) comes from English talk, from Middle English talken, from Old English tealcian, from Proto-Germanic talkōną, from Proto-Germanic talōną, from Proto-Indo-European del- — to aim, calculate, adjust, count; to reckon,...

double talk (English): Doublespeak; Lies, especially in a formal...

Definitions

  1. Doublespeak; Lies, especially in a formal...

Ancestry of “double talk”, step by step

double talk traces back through two separate lines of ancestry.

via English talk

StepLanguageWordMeaning
1EnglishtalkTo communicate, usually by means of speech; To...
2Middle Englishtalken
3Old Englishtealcianto talk, chat
4Proto-Germanictalkōnąto talk, chatter
5Proto-Germanictalōnąto tell, speak, recount; to count, to reckon
6Proto-Indo-Europeandel-to aim, calculate, adjust, count; to reckon,...

via English doublé

StepLanguageWordMeaning
1EnglishdoubléA compound attack that deceives the opponent's...
2Frenchdoublédouble, brace, pair; double; doublé
3Middle Frenchdouble
4Old Frenchdobledouble
5Latindūplusdouble (twice as much, or as big)
6Proto-Italic*duplosdouble

Words derived from “double talk

Every word from Proto-Indo-European del-Every word from Proto-Germanic talōnąEvery word from Proto-Germanic talkōną