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 

ando

adverb. long

An adverbial form of anda “long” from the phrase Q. Eldar ando kakainen loralyar Koivienenissen “the Elves were long lying asleep at Koivienéni” (VT27/7).

ando lómen

proper name. Door of Night

Name of the “Doors of Night” leading beyond the world in Silmarillion drafts from the 1930s (SM/237, 241), also appearing as a rejected name in The Etymologies as combination of ando “door” and the genitive of lóme “night” (EtyAC/LOƷ).

Qenya [EtyAC/LOƷ; SM/237; SM/241; SMI/Ando Lómen] Group: Eldamo. Published by

anda

adjective. long

Qenya [Ety/ÁNAD; PE18/032; PE22/011; PE22/020; PE22/021; PE22/096; PE22/125; PE23/109] Group: Eldamo. Published by

-ando

suffix. agent (male)

hando

noun. agent (male)