no
The Hawaiian word for rainbow is anuenue.
The Hawaiian word for sun is "lā."
The Hawaiian word for moon is "mahina."
"Shahoney" does not have a known meaning in Hawaiian. It is possible that the word is a variation or misinterpretation of a Hawaiian word or phrase.
The Hawaiian word for 'my' is "kuʻu".
The Hawaiian translation for slow is lohi.
mermaid are not real. mermaids are half women and half fish.
There is no native Hawaiian word for monkey, but in Modern Hawaiian, you could use the word keko.
There is no Hawaiian word for valentine. You could use the English word, which would be spelled walenekaine in Hawaiian.
"pea" is the Hawaiian word for bear
The Hawaiian word for dog is ilio