Where does “truststore” come from?

truststore (English) comes from English store, from Middle English store, from Old French estor, from Frankish sturm, from Proto-Germanic sturmaz, from Proto-Indo-European (s)twer- — to rotate, swirl, twirl, move around; to turn...

truststore (English): A storage area for trusted cryptographic certificates issued by a certificate authority

Definitions

  1. A storage area for trusted cryptographic certificates issued by a certificate authority

Ancestry of “truststore”, step by step

truststore traces back through two separate lines of ancestry.

via English store

StepLanguageWordMeaning
1EnglishstoreA place where items may be accumulated or...
2Middle Englishstoresupplies, provisions; livestock, farm animals;...
3Old Frenchestorbattle; combat
4Frankishsturmstorm, commotion, battle; storm
5Proto-Germanicsturmazstorm
6Proto-Indo-European(s)twer-to rotate, swirl, twirl, move around; to turn...

via English trust

StepLanguageWordMeaning
1EnglishtrustConfidence in or reliance on some person or...
2Middle Englishtrustconfidence, reliance
3Old Norsetraustconfidence, help, protection; trust; benefit,...
4Proto-Germanictraustąshelter; help; aid; trust; confidence; alliance
5Proto-Indo-Europeandreu-tree; firm, solid, steadfast
Every word from Proto-Indo-European (s)twer-Every word from Proto-Germanic sturmazEvery word from Frankish sturm