Where does “unsolidity” come from?

unsolidity (English) comes from English solidity, from English solid, from Middle French solidité, from Latin soliditas, from Latin solidus, from Proto-Italic soliðos, from Proto-Indo-European solh₂-i-dʰ-o-s, from Proto-Indo-European solh₂- — whole.

unsolidity (English): Lack of solidity; the quality of not being solid

Definitions

  1. Lack of solidity; the quality of not being solid

Ancestry of “unsolidity”, step by step

unsolidity traces back through two separate lines of ancestry.

via English solidity

StepLanguageWordMeaning
1EnglishsolidityThe state or quality of being solid; Moral...
2EnglishsolidThat can be picked up or held, having a texture,...
3Middle Frenchsolidité
4Latinsoliditassolidity
5Latinsolidussolid; A solidus: a Roman ~23-carat gold coin...
6Proto-Italicsoliðos
7Proto-Indo-Europeansolh₂-i-dʰ-o-sentire
8Proto-Indo-Europeansolh₂-whole

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European solh₂-Every word from Proto-Indo-European solh₂-i-dʰ-o-sEvery word from Proto-Italic soliðos