dusbiχʷižcomp. ofdusyearbiχʷiž11to becomevintrwho: NOM; how old: NOMbecome X years oldʕü čum dusriχubli-di itqːil?How old were you at that time?Shiri_14_08_2012_OB_001ci baχːidaj, čum dus riχublidil itqːil?How can I know how old I was at that time?Shiri_14_08_2012_OB_001