Locative case is formed by lengthening the final vowel in instances of vowel-final base forms such as barnga 'stone' (LOC barngaa). While the Locative case can denote a variety of locative relations (such as those expressed in English by at, on, in, along, etc.
The Locative case is established through the addition of a suffix to base forms that end in vowels, like transforming "barnga" into "barngaa", and it can signify various spatial relationships similar to those conveyed by English prepositions such as at, on, in, along, etc.