Where does “underprescription” come from?

underprescription (English) comes from English prescription, from Old French prescripcion, from Latin praescriptio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

underprescription (English): prescription of an inadequate amount of a drug

Definitions

  1. prescription of an inadequate amount of a drug

Ancestry of “underprescription”, step by step

underprescription traces back through two separate lines of ancestry.

via English prescription

StepLanguageWordMeaning
1EnglishprescriptionThe act of prescribing a rule, law, etc; Also...
2Old Frenchprescripcion
3Latinpraescriptiopreface, introduction, commencement; pretext,...
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-