English

intrasquadron

From intra- + squadron.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁énteros ‘inside, within’

Latin *interus

Latin intrā ‘within’

Proto-Indo-European *kʷetwṓr

…

Vulgar Latin *exquadrāre

Italian squadrare ‘to delimit in a square or rectangular shape’

Italian squadra ‘squad’

Italian squadrone

Today it means

adj Within a squadron.

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

Etymograph / intrasquadron