Navajo Prefix deii- Marks a first person plural subject deii- + yicha (“he/she is crying”) → deiicha (“we (3+) are crying”) See also More information singular, duoplural ... Navajo ∅-imperfective subject markers singular duoplural plural 1st person (yi)sh- (y)ii- deii- 2nd person ni- (w)oh- daah- 3rd person yi- daa- 4th person ji- daji- Close Wikiwand - on Seamless Wikipedia browsing. On steroids.