Noldorin 

min

fraction. one (first of a series)
Noldorin [Ety/373, VT/42:24-25, VT/48:6] Group: Hiswelókë's Sindarin Dictionary. Published by

min

cardinal. one
Noldorin [Ety/MINI] Group: Eldamo. Published by

* er

adjective. one, alone
Noldorin [Ety/KAB] Group: Eldamo. Published by