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

kulu

noun. gold

Early Quenya [LT1/100; LT1A/Laurelin; LT2A/Glingol; LT2A/Parma Kuluinen; MC/220; PE14/046; PE14/050; PE14/071; PE14/083; PE14/084; PE14/110; PE15/22; PE15/72; PE15/73; PE16/057; PE16/060; PE16/062; PE16/072; PE16/074; PE16/077; PME/049; QL/049; QL/051] Group: Eldamo. Published by

kuluva

adjective. of gold

An adjective for “of gold” in the Qenya Lexicon, an elaboration of ᴱQ. kulu “gold” based on the early root ᴱ√KULU of the same meaning (QL/49).

Early Quenya [QL/049; VT40/08] Group: Eldamo. Published by

kululta

adjective. of gold

An adjective for “of gold” or “gold” in the Qenya Lexicon and Poetic and Mythological Words of Eldarissa of the 1910s, an elaboration of ᴱQ. kulu “gold” based on the early root ᴱ√KULU of the same meaning (QL/49; PME/49).

Early Quenya [PME/049; QL/049] Group: Eldamo. Published by

kea kulu

ten pieces of gold

Early Quenya [PE14/084] 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.