"Mōzun."

Translation: I am drinking.

[thylluan]

Mōzun se mirros gīmin?

[DiegoJaviUnlam]

The vocabulary from the Wiki has a good example sentence. :)

Vocabulary from Dothraki Wiki

The infinitive form of the verb is: mōzugon

mōzugon ['moːzugon]

v. V-fin. [High Valyrian Verb Tables: Vowel final] to drink

Aōhor jūlor mōzun. — I am drinking your milk.