Contubernal \Con*tu"ber*nal\, Contubernial \Con`tu*ber"ni*al\,
a. [L. contubernalis a tent companion, fr. contubernium tent
companionship.]
Living or messing together; familiar; in companionship.
Humble folk ben Christes friends: they ben contubernial
with the Lord, thy King. --Chaucer.