Where does “wtyczka” come from?

wtyczka (Polish) comes from Polish wtykać, from Polish tykać, from Polish -ać, from Old Polish -ć, from Old Polish ty, from Proto-Slavic ty, from Proto-Balto-Slavic tūˀ, from Proto-Indo-European túh₂ — you, thou.

wtyczka (Polish): plug; plug-in; mole, informant, double agent

Definitions

  1. plug; plug-in; mole, informant, double agent

Ancestry of “wtyczka”, step by step

StepLanguageWordMeaning
1Polishwtykaćto insert
2Polishtykaćto tick; to touch; to address with the informal...
3Polish-aćforms imperfect and frequentative verb forms, causes both consonantal and vocalic sound changes within the stem
4Old Polishforms
5Old Polishtysingular non-formal second person pronoun thou, you
6Proto-Slavictyyou
7Proto-Balto-Slavictūˀyou
8Proto-Indo-Europeantúh₂you, thou
Every word from Proto-Indo-European túh₂Every word from Polish -aćEvery word from Proto-Balto-Slavic tūˀ