When one speaks to someone and addresses them, there is a special suffix -itukw that shows up in the plural. In the singular, the end of the word can change. This is called vocative.
ᓂᒥᔅ
nimis
my older sister
ᓂᒥᓵ
nimisaa
(older) sister!
ᓂᒥᓯᑐᒄ
nimisitukw
(older) sisters!
ᓅᐦᑯᒻ
nuuhkum
my grandmother
ᓅᐦᑰ
nuuhkuu
grandmother!
ᓅᐦᑯᒥᑐᒄ
nuuhkumitukw
grandmothers!
ᓅᐦᑖᐧᐄ
nuuhtaawii
my father
ᓅᐦᑖ
nuuhtaa
father!
ᓅᐦᑖᐧᐄᑐᒄ
nuuhtaawiitukw
fathers!
ᓂᑳᐧᐄ
nikaawii
my mother
ᓈᑳ
naakaa
mother!
ᓈᑳᑐᒄ
naakaatukw
mothers!
APA:
Junker, M.-O., Salt, L., & Visitor, F. (2013). East Cree Nouns (Northern Dialect). [Revised from 2002 original edition] In The Interactive East Cree Reference Grammar. Retrieved from [URL]
MLA:
Marie-Odile Junker, Luci Salt and Frances Visitor. East Cree Nouns (Northern Dialect). [Revised from 2002 original edition] In The Interactive East Cree Reference Grammar. 2013. Web. [date]
[URL] = website address, beginning with “http://” [Date] = the date you accessed the page, styled as follows: 13 Dec. 2015