candidate: A Lithuanian name Žygimantas , meaning " wealth of ( military ) campaign " , from Lithuanian " žygis " " campaign , march " + " manta " " goods , wealth " has been a substitution of the name " Sigismund " in the Lithuanian language , from which it was adopted by the Ruthenian language as Жыгімонт ( such are the cases of Sigismund Kestutaitis , Sigismund Korybut , Sigismund I the Old , Sigismund II Augustus ) .