Here are some phrases that you will find useful while traveling to Nepal. The pronounciation might be difficult but it will worth a try!

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Hello - Namaste / Namaskar [more respect]

Good Morning - Subha Bihani 

Good Night - Shuva Ratri   

How are you? - Tapailai Kasto Chha?

I am fine - Malai Thik Chha

Thank you - Dhanyabad

I'm sorry - Malai maaf garnuhos [high respect] gara [medium respect]

See you again - Pheri bhetaulaa

See you later - Pachhi bhetaula

I don't know - Malai thaha chaina

I do not understand - Maile bujhna sakina

Please speak slowly - Kripayaa bistarai bolnuhos [high respect], bola [medium respect]

Please repeat again - Kripaya pheri bhannuhos [high respect], bhana [medium respect]

I like it - Malai yo manparyo

I do not like this - Malai yo manparena

What is your name? - Tapaiko [high respect] timro [medium respect] naam ke ho?

My name is ------------ - Mero Naam ...............ho

How much does it cost? - Yesko kati rupaiyan parchha?

It's very expensive - Yo dherai mahango bhayo

I will buy it - Ma yo kinchhu

How to go to ---------------------------?

- ------------------ma kasari jane?

Which is the trail to ---------------------?

--------------------jane bato kata bata ho?

What? - Ke?

Who? - Ko?

When? - Kahile?

Where? - Kahaa?

Why? - Kina?

How? - Kasari?