Etymology Explorer › English

Where does “trustworthiness” come from?

Trustworthiness is an English formation combining trust, derived from Proto-Indo-European dreu- meaning "to fall" or "to drip," and worthy, from Proto-Indo-European -kos.

trustworthiness (English): The state or quality of being trustworthy or...

Definitions

  1. The state or quality of being trustworthy or...

Ancestry of “trustworthiness”, step by step

StepLanguageWordMeaning
1English-nessAppended to adjectives to form nouns meaning "the...
2Middle English-nesseAffixed to adjectives to form abstract nouns...
3Old English-nesUsed to form abstract nouns, usually from...
4Proto-West Germanic-nassīUsed to form abstract nouns, usually from...
5Proto-Germanic-inassuz-ness
6Proto-West Germanic-ī-ness, -th
7Proto-Germanic-į̄-th
8Proto-Indo-European-íh₂—
9Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European -h₂ →