seh₁mi-

“half, one of two parts”

Widely acceptedquantitydivision

semi-, hemi-, half

Root yielding Latin sēmi-, Greek hēmi-, English half, related to *sem-.‌‌‌‍‍‍‍‍‌‍‍‍‌‌‍‍‌‌‌‌‌‍‍‌‍‌‍‍‍‍‍‌

deh₂-“to divide, share”deh₂-mn̥“portion, share, lot”dwi-plo-“twofold, doubled”h₂el-is-“beyond, more, enough”h₂el-no-“all, entire, whole”h₂el-tero-“one of two, the other”h₂embʰo-“both, the two together”h₂ey-kʷo-“each one, every”