Quenya 

emmë

we

emmë (2) pron. "we", emphatic pronoun; dative emmen (VT43:12, 20). In the source this pronoun is intended as the 1st person plural exclusive; later Tolkien changed the corresponding pronominal ending from -mmë to -lmë, and the plural emphatic pronoun would likewise change from emmë to *elmë. Since the ending -mmë was redefined as a dualexclusive pronoun, the form emmë may still be valid as such, as a dual emphatic pronoun "we" = "(s)he and I".