English
extraspecific
From extra- + specific.
Proto-Indo-European *h₁éǵʰs ‘out’
Proto-Indo-European *h₁eǵʰsteros
Proto-Italic *eksteros
Latin exter ‘being on the outside’
Latin extrā ‘outside, except, beyond’
English extra-
Proto-Indo-European *speḱ- ‘to see’
…
Latin speciō ‘to see’
Latin speciēs ‘kind’
Late Latin specificus ‘specific’
Old French specifique
English specific
Today it means
adj Relating to a different species
Language periods are conventional ranges, not dates for this word.
Etymograph / extraspecific