Where does “self-watering” come from?

self-watering (English) comes from English watering, from English water, from Middle English water, from Old English wæter, from Proto-West Germanic watar, from Proto-Germanic watōr, from Proto-Indo-European wódr̥, from Proto-Indo-European wed- — to wither; fade; to move, go ahead; to be strong;...

self-watering (English): Of a pot or planter: designed with a reservoir from which the soil can take up water without the need for manual watering of the plant

Definitions

  1. Of a pot or planter: designed with a reservoir from which the soil can take up water without the need for manual watering of the plant

Ancestry of “self-watering”, step by step

self-watering traces back through two separate lines of ancestry.

via English watering

StepLanguageWordMeaning
1EnglishwateringAn act of watering, i.e. pouring water on...
2EnglishwaterA substance found at room temperature and...
3Middle Englishwaterwater; water vapour, condensation; lake, pond,...
4Old Englishwæterwater
5Proto-West Germanicwatarwater
6Proto-Germanicwatōrwater
7Proto-Indo-Europeanwódr̥water
8Proto-Indo-Europeanwed-water
9Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...

via English Self

StepLanguageWordMeaning
1EnglishSelfHimself, herself, itself, themself, themselves; that specific (person mentioned)
2Middle EnglishsalveAlternative form of sauf
3Old Englishsealfsalve
4Proto-West Germanicsalbusalve, ointment
5Proto-Germanicsalbōsalve, ointment
6Proto-Indo-Europeansolp-éh₂
7Proto-Indo-Europeanselp-fat, oil
Every word from Proto-Indo-European wey-Every word from Proto-Indo-European wed-Every word from Proto-Indo-European wódr̥