Contubernal \Con*tu"ber*nal\ (k[o^]n*t[=u]"b[~e]r*nal),
Contubernial \Con`tu*ber"ni*al\ (k[o^]n`t[-u]*b[~e]r"n[i^]*al),
a. [L. contubernalis a tent companion, fr. contubernium tent
companionship.]
Living or messing together; familiar; in companionship.
[1913 Webster]
Humble folk ben Christes friends: they ben contubernial
with the Lord, thy King. --Chaucer.
[1913 Webster]