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.

Qenya 

hón

noun. heart (physical)

Qenya [Ety/KHŌ-N; LR/063; LR/072; PE21/19; PE21/23; PE21/52; PE21/62; PE23/081] Group: Eldamo. Published by

hon-maren

heart of the house

yondo

noun. son

Qenya [Ety/YŌ; LR/061] Group: Eldamo. Published by

hó

noun. shout

Qenya [PE21/38; PE21/41] 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.