Where does “unimprison” come from?

unimprison (English) comes from English imprison, from Middle English imprisonen, from Old French emprisonner, from Old French prison, from Latin prehensiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus — small stone, pebble; gravel, rubble.

unimprison (English): To release from prison; to free

Definitions

  1. To release from prison; to free

Ancestry of “unimprison”, step by step

unimprison traces back through two separate lines of ancestry.

via English imprison

StepLanguageWordMeaning
1EnglishimprisonTo put in or as if in prison; confine
2Middle Englishimprisonen
3Old Frenchemprisonnerto imprison
4Old Frenchprisonprison; prisoner
5Latinprehensiōan act of seizing, apprehending, arresting, capturing
6Latin-tiōtion, -ation, -ing
7Latindissertātiō(spoken) dissertation, discourse, disquisition
8Latindissertusarranged, disposed; explained
9Latindissereresecond-person singular future passive indicative...
10Latindis-asunder, apart, in two; reversal, removal;...
11Latincalceusshoe
12Latincalxlimestone; chalk; the finish line
13Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-