This is the 2nd most frequent Greek word.
να
The Greek word "να" is a particle used to introduce the subjunctive mood, meaning "to" or "that" in English, depending on context.
This sentence uses 'να' as a particle introducing a subjunctive mood clause, functioning as the subordinating conjunction for the verb 'θέλω' meaning 'I want'.
Θέλω να πάω στο πάρκο.
I want to go to the park.
In this example, 'να' introduces a question involving an action in the subjunctive, making a request or possibility.
Μπορείς να με βοηθήσεις;
Can you help me?
Here, 'να' introduces a subjunctive clause expressing a wish or hypothetical situation.