Where does “tide” come from?

Tide derives from Middle English tiden, Old English tīdan, Proto-Germanic tīdiz, and Proto-Indo-European roots including deh₂y- and deh₂-, ultimately from a root meaning to divide or distribute time.

tide (English): The periodic change of the sea level,...

Definitions

  1. The periodic change of the sea level,...

Ancestry of “tide”, step by step

tide traces back through two separate lines of ancestry.

via Middle English tyde

StepLanguageWordMeaning
1Middle EnglishtydeA time (period), season
2Old Englishtīdtime, period, season; period, season, time;...
3Proto-Germanictīdiztime; period, interval
4Proto-Indo-Europeandéh₂itisinterval, period of time
5Proto-Indo-Europeandeh₂y-to share, divide
6Proto-Indo-Europeandeh₂-to share, divide

via Middle English tiden

StepLanguageWordMeaning
1Middle EnglishtidenTo befall; to happen
2Old Englishtīdanto happen; to betide; to befall; happen

Words derived from “tide

Every word from Proto-Indo-European deh₂-