The story
- Proto-Indo-European*h₃ep-
- Proto-Italic*opnis
- Latinomnis
- Englishomni-
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*trísinflu.
- Proto-Indo-European*d(w)is-
- Proto-Italic*dis-
- Latindis-
- Proto-Indo-European*med-
- Proto-Indo-European*meh₁-
- Proto-Italic*mētis
- Latinmētior
- Latindīmētior
- Latindīmēnsiō
- Englishdimension
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishdimensional
- Englishomnidimensional
- Proto-Indo-European*leyg-
- Proto-Germanic*līką
- English todayomnidimensionally
From omnidimensional + -ly.
Etymology from Wiktionary, CC BY-SA 4.0.