Where does “pental” come from?

pental (English) comes from English thiopental, from English pentobarbital, from English pentyl, from English pentane, from English pent, from English pen, from English penetration, from Middle English penetracioun — second-person singular future passive indicative...

pental (English): sodium thiopental, a common anesthetic

Definitions

  1. sodium thiopental, a common anesthetic

Ancestry of “pental”, step by step

StepLanguageWordMeaning
1EnglishthiopentalA barbiturate CHNOS used in the form of its...
2EnglishpentobarbitalA narcotic and sedative barbiturate drug (trademark Nembutal) formerly used to relieve insomnia
3EnglishpentylAny of several isomeric univalent hydrocarbon...
4EnglishpentaneAn aliphatic hydrocarbon of chemical formula CH;...
5EnglishpentConfinement; concealment; Confined in a pen,...
6EnglishpenAn enclosure used to contain domesticated...
7EnglishpenetrationThe act of penetrating something; Specifically,...
8Middle Englishpenetracioun
9Old Frenchpenetracïonpenetration (act, instance of penetrating)
10Latinpenetrātiōpiercing, penetration
11Latin-tiōtion, -ation, -ing
12Latindissertātiō(spoken) dissertation, discourse, disquisition
13Latindissertusarranged, disposed; explained
14Latindissereresecond-person singular future passive indicative...
Every word from Latin disserereEvery word from Latin -tiōEvery word from Latin penetrātiō