Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Qenya 

melko

masculine name. Melko
Qenya [Ety/MIL-IK; LR/072; LR/332; LRI/Melko; LRI/Melkor; MR/022; MR/355; MRI/Melko; PE19/058; PMI/Melkor; SDI2/Mēlekō; SM/079; SM/164; SMI/Melko; SMI/Moeleg] Group: Eldamo. Published by

melko

masculine name. Melko
Qenya [GL/18; GL/22; LBI/Melko; LT1/079; LT1A/Melko; LT1I/Melko; LT2I/Belcha; LT2I/Melko; PE13/101; PE13/149; PE14/012; PE14/069; PE15/08; PE15/21; PE15/32; QL/060; SMI/Belcha] Group: Eldamo. Published by

yelur

masculine name. Melko

A name of Melko in the Qenya and Gnomish Lexicons from the 1910s (QL/106; GL/18), along with other early name lists (PE13/103; PE14/12). It was derived from the root ᴱ√DYELE having to do with the cold (QL/106). The variants Yeloimu and Yelusto also appeared (GL/38; PE13/103; PE15/24).

Qenya [GL/18; GL/38; LT1A/Melko; PE13/103; PE14/012; PE15/21; PE15/24; QL/106] Group: Eldamo. Published by