merutseh (מרוצה) = content or satisfied.
There are several words for happy. Here are a few: same'akh (שמח) me'ushar (מאושר) merutseh (מרוצה)
Sydney is not a Hebrew word. It has no meaning in Hebrew.
diestra has no meaning in Hebrew. This is not a Hebrew word.
the word "jae" is not a Hebrew word.
neelach is not a Hebrew word.
adera is not a Hebrew word.
"Ricca" is not a Hebrew word.
"Jay" is not a Hebrew word.
riuw is not a Hebrew word.
"peckel" is not a Hebrew word
Yaqui is not a Hebrew word.
Lully is not a Hebrew word.