Valvis is not a Romanian name or word. Check the spelling.
Bella is not a Romanian name or word; bella is beautiful in Italian.
The word 'Pulakit' means joyful or happiness
The meaning of descoperă is to discover.
As a name, Nana is a Romanian diminutive; do you think to another sense ?
Nicola is a Romanian equivalent of 'Nicole'. The word in Romanian may be used as the first name of a female. But it more frequently is used as a family name.
Now only the word Romanian is correct. The term may be used to refer to the people and to their languages. But previously, in the Middle Ages, another name for 'Romanian' was Valah['Wallachian'].
This is not a Romanian word.
filbert, huzelnut. The word is inherited in romanian language as "aluna" with the same meaning.
The romanian word for snail is "melc"
The romanian word for tent is "cort"
The Romanian word for today is azi.
The Romanian word for quince is gutuie.