Where does “floodboard” come from?

floodboard (English) comes from English board, from English boardrider, from English rider, from Middle English ridere, from Middle English ryder, from Old English rīdere, from Old English rīdan, from Proto-West Germanic rīdan — to fit, to fix, to put together.

floodboard (English): A waterproof board placed over an opening, such as a door or window, to prevent floodwater from entering

Definitions

  1. A waterproof board placed over an opening, such as a door or window, to prevent floodwater from entering

Ancestry of “floodboard”, step by step

floodboard traces back through two separate lines of ancestry.

via English board

StepLanguageWordMeaning
1EnglishboardA relatively long, wide and thin piece of any...
2Englishboardridersurfer
3EnglishriderOne who rides, often on a horse or a motorcycle;...
4Middle EnglishridereAlternative form of ryder
5Middle EnglishryderA rider or equestrian; one who rides a horse; A...
6Old Englishrīdererider, knight
7Old Englishrīdanto ride
8Proto-West Germanicrīdanto ride
9Proto-Germanicrīdanąto ride
10Proto-Indo-Europeanrēydʰ-
11Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via English flood

StepLanguageWordMeaning
1EnglishfloodA overflow of water from a lake or other body of...
2Middle EnglishflodA waterbody or water in general; A flood; a...
3Old Englishflōdriver, flood
4Proto-West Germanicflōduriver; flood
5Proto-Germanicflōduzriver; flood
6Proto-Indo-Europeanplōw-to flow, swim; to pour, wash
7Proto-Indo-Europeanplew-to fly, flow, run
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European rēydʰ-Every word from Proto-Germanic rīdaną
floodboard — Etymology, Origin & Word History | Etymology Explorer