Where does “thicken” come from?

Thicken derives from Middle English thickenen, from the adjective thicke, which developed from Old English þicce, traceable through Proto-Germanic þekuz to the Proto-Indo-European root teg-.

thicken (English): To make thicker; To become thicker; To...

Definitions

  1. To make thicker; To become thicker; To...

Ancestry of “thicken”, step by step

thicken traces back through two separate lines of ancestry.

via Middle English thickenen

StepLanguageWordMeaning
1Middle EnglishthickenenTo coagulate, solidify, increase in viscosity,...
2Middle EnglishthikkeAlternative form of thicke
3Old Englishþiccethick
4Proto-West Germanicþikkwīthick
5Proto-Germanicþekuzthick
6Proto-Indo-Europeantégusthick
7Proto-Indo-Europeanteg-—

via Old Norse þykkna

StepLanguageWordMeaning
1Old Norseþykkna—

Words derived from “thicken”

Every word from Proto-Indo-European teg- →Every word from Proto-Indo-European tégus →Every word from Proto-Germanic þekuz →