Intrative case

The intrative case is a case that roughly expresses the notion of the English preposition "amidst".
It is found in the Limbu language, where it occurs with the locative suffix -ʼō. When conjoined, the two morphemes are pronounced as -lummō.
* anchi is the first person dual inclusive pronoun, thus "you and me".
References

van Driem, George (1987). A Grammar of Limbu. Mouton de Gruyter. ISBN 3-11-011282-5. 
...