Etymograph

English

semi-

Semi- comes from Proto-Indo-European *sēmi ‘half’, and goes back to *sem- ‘one’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*sem-‘one’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*sēmi‘half’reconstructed
  3. Englishearliest quotation 1994semi-

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*sem-‘one’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*sēmi‘half’reconstructed
  3. Englishearliest quotation 1994semi-

Earliest quotation: 1994, Eric Bogosian: “Nothing like a nice hot ethnic dish before you…”

Linked words

through Proto-Indo-European *sem- ‘one’

some, same, single, simple, simply, similar, soft, sam, seem, simulation, sincerely, singular, simultaneous, anomaly, simulate, sincerity, resemble, resemblance, assemble, anomalous, assimilate, homeopathic, homology, semblance, insincere, hyphen, synapse, simile, simulacrum, homolog, synchronise, sempre, 46 more

Today it means

prefix half

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *sem- / semi-