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

yukainen

cardinal. twenty

Early Quenya [PE14/049; PE14/082] Group: Eldamo. Published by

yunqekainen

cardinal. one hundred twenty

A variant word for “one hundred twenty” from the Early Qenya Grammar (EQG) of the 1920s as a combination of ᴱQ. yunqe “twelve” and ᴱQ. kainen “ten”, following the pattern of words like ᴱQ. kan(ta)kainen “forty” (PE14/50, 83). Compare more ordinary ᴱQ. yukainen tuksa.

Early Quenya [PE14/050; PE14/083] Group: Eldamo. Published by

yukainen tuksa

cardinal. one hundred twenty

A number for “one hundred twenty” from the Early Qenya Grammar (EQG) of the 1920s, a combination of ᴱQ. yukainen “twenty” and ᴱQ. tuksa “hundred” (PE14/50, 83).

Early Quenya [PE14/050; PE14/083] Group: Eldamo. Published by

yukainen min

cardinal. twenty one

minya yukainen

cardinal. twenty one

A number for “twenty one” from the Early Qenya Grammar (EQG) of the 1920s, a combination of ᴱQ. minya “first” and ᴱQ. yukainen “twenty” (PE14/49, 82). It had a variant min yukainen (manuscript) or yukainen min (typescript).

Early Quenya [PE14/049; PE14/082] Group: Eldamo. Published by

minya yukainen(ya)

ordinal. twenty first

A word for “twenty first” in the Early Qenya Grammar (EQG) of the 1920s appearing as minya yukainen(ya) or min-yukainenya, based on ᴱQ. minya yukainen or min yukainen “twenty one” (PE14/51, 82).

Early Quenya [PE14/051; PE14/082] Group: Eldamo. Published by

yúyo yukainen

cardinal. twenty two

A number for “twenty two” from the Early Qenya Grammar (EQG) of the 1920s, a combination of ᴱQ. yúyo “two” and ᴱQ. yukainen “twent” (PE14/49).

Early Quenya [PE14/049] Group: Eldamo. Published by

min-yukainen(ya)

ordinal. twenty first

min yukainen

cardinal. twenty one

atwen

cardinal. twenty

Early Quenya [QL/033] Group: Eldamo. Published by

uiven

cardinal. twenty

Early Quenya [QL/033] 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.