murisanze : Past Participle 2. pers. plural with 5.class sg. object of:
gusānga (-sānze)     v    1. to find, 2. to watch (house)
murisānze   phr    be yourself, make yourself comfortable (said to a visitor)
comfortable    (to be) kunōnōka
(make yourself ~!) murisānze
En-En dictionary