speira (Greek #4686)
a coil (spira, "spire"), i.e. (figuratively) a mass of men (a Roman military cohort; also (by analogy) a squad of Levitical janitors)
KJV usage: band.
Pronounce: spi'-rah
Origin: of immediate Latin origin, but ultimately a derivative of 138 in the sense of its cognate 1507