There are more words but they are from Tolkien's earlier conceptional periods. Tolkien likely changed these words as he evolved the aesthetics and completeness of the languages. You may even find languages that Tolkien later rejected. Do not mix words from different time periods unless you are familiar with the phonetic developments.

Early Quenya

noun. the two lips, the (closed) mouth

Early Quenya [GL/22; PE14/117; QL/072] Group: Eldamo. Published by

kaile

noun. lip

Early Quenya [PE14/117] Group: Eldamo. Published by

kilma

noun. lip

kilme

noun. lip

Early Quenya [PE14/117; PME/046; QL/046] Group: Eldamo. Published by

ó(vo)

noun. mouth

Early Quenya [PE16/136] Group: Eldamo. Published by

Below: Tolkien's Late Period (1950–1973). These are from Tolkien's late conceptual period — his most settled forms of the languages. Prefer these over the earlier ones above when composing new text.