Where does “undisclosable” come from?

undisclosable (English) comes from English disclosable, from English disclose, from Middle English disclosen, from Middle French desclos, from Old French desclore, from Vulgar Latin disclaudere, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

undisclosable (English): That cannot be disclosed

Definitions

  1. That cannot be disclosed

Ancestry of “undisclosable”, step by step

undisclosable traces back through two separate lines of ancestry.

via English disclosable

StepLanguageWordMeaning
1EnglishdisclosableAble to be disclosed; That must be disclosed
2EnglishdiscloseTo open up, unfasten; To uncover, physically...
3Middle Englishdisclosen
4Middle Frenchdesclos
5Old Frenchdesclore
6Vulgar Latindisclaudere
7Latindis-asunder, apart, in two; reversal, removal;...
8Latincalceusshoe
9Latincalxlimestone; chalk; the finish line
10Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Ancient Greek χάλιξEvery word from Latin dis-Every word from Latin calx
undisclosable — Etymology, Origin & Word History | Etymology Explorer