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 

lusta

noun. warm bath
Qenya [QL/057.1101] Group: Eldamo. Published by

lusta

adjective. void, empty
Qenya [Ety/LUS.012] Group: Eldamo. Published by

kúma

noun. void
Qenya [Ety/GAS.040; Ety/KUM.004; MRI/Kúma.001; SM/237.4002; SM/241.0401; SMI/Kúma.001] Group: Eldamo. Published by