Where does “lockful” come from?

lockful (English) comes from English Lock, from Middle English lok, from Old English lāc, from Proto-West Germanic laik, from Proto-Germanic laikaz, from Proto-Indo-European leyǵ- — to bind, tie.

lockful (English): Enough water to fill a canal lock

Definitions

  1. Enough water to fill a canal lock

Ancestry of “lockful”, step by step

lockful traces back through two separate lines of ancestry.

via English Lock

StepLanguageWordMeaning
1EnglishLockfrom the surname
2Middle Englishloklock
3Old Englishlācplay, sport, strife, battle, sacrifice, offering,...
4Proto-West Germaniclaikgame, sport
5Proto-Germaniclaikazdance; game, sport; hymn
6Proto-Indo-Europeanleyǵ-to bind, tie

via English ful

StepLanguageWordMeaning
1Englishful
Every word from Proto-Indo-European leyǵ-Every word from Proto-Germanic laikazEvery word from Proto-West Germanic laik