Where does “underinflate” come from?

underinflate (English) comes from English inflate, from Latin īnflātus, from Latin īnflō, from Latin flō, from Proto-Italic flāō, from Proto-Indo-European bʰleh₁-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

underinflate (English): To inflate too little

Definitions

  1. To inflate too little

Ancestry of “underinflate”, step by step

underinflate traces back through two separate lines of ancestry.

via English inflate

StepLanguageWordMeaning
1EnglishinflateTo enlarge an object by pushing air into it; to...
2Latinīnflātusinflated, having been blown into
3Latinīnflōto inflate; to blow into
4Latinflōto breathe, blow
5Proto-Italicflāō
6Proto-Indo-Europeanbʰleh₁-to bleat; to cry; to blow
7Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
8Proto-Indo-Europeanbʰōl-

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 Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰleh₁-