-uk
(Particle: Er. uk, definite article) When addressing a head of
household, or referring to one formally, the household name is preceded
by the appropriate gender prefix plus uk. For instance, when
addressing the traditional neuter head of house Ašarai, one would
say °Ruk Ašary, which is traditional-neuter prefix
°R- plus uk plus Ašary, the vocative form
of the name Ašarai.