Great thanks to Tolkien.hu, elendilion.pl, parf-en-ereglass.hu, elvish.org, dwarrowscholar.wordpress.com, midgardsmal.com (David Salo) and Xephyr at incatena.org
for helping translating the phrases in Sindarin, Quenya, Khuzdûl and Gundabad Orkish.
Transcript and sync: Mikerophone
Therkâ! (Steady!)
60 years earlier...
Khuzd Belkul! (A mighty Dwarf!)
Lu zayara, maima mut karima. (Our great leader, he is not here.)
Atkât! (Silence!)
Du Bekâr! Du Bekâr! (To arms! To arms!)
Goryagug! (You will all die!)
Mim nu tarâg! Du bekâr! (No more curved on the beards! To arms!)
Zidgar durgim... (Inform our master...)
...khozd-buzbi gimanim! (...we've found the dwarf-maggot!)
Lerya laman naiquentallo. Celvameldë, sí a hlarë ómaquettar. (Release [the] animal from sharp pain. Animal-friend, now listen voice-words.)
Na coilerya envinyanta. (Be its life renewed.)
Sí a hlarë ómaquettar, na coilerya envinyanta. (Now listen voice-words, be its life renewed.)
Kogum! (There!)
Zidg! (Wizard!)
Khozdayin harish huru nar! (The Dwarves, they travels towards East!)
Gur! (Quickly!)
Ithrikî! (Steady!)
Lastannem i athrannedh i Vruinen. (We heard that you had crossed the Loudwater.)
Ifridî bekâr! (Ready weapons!)
Mellonnen! Mo evínedh? (My friend! Where have you gone?)
Farannem 'lamhoth i udul o charad. (We've been hunting Orcs that came from the South.)
Dagannem rim na Iant Vedui. (We slew a number at the Last Bridge.)
Nartho i noer, toltho i viruvor. (Light the fires, fetch the miruvor.)
Boe i annam vann a nethail vin. (We must give food to our guests.)
Ah, cirth ithil.
Khozdayin, Dorguz... (The Dwarves, Master...)
...zuranimid. (...we lost them.)
Shugi golgai gelnakhanishim... (The elves-filth surrounded us...)
Sha nargiz ob-hakhtil... (I don't want excuses...)
Nargiz khobdi... Rani Khozdil! (I want the head of the Dwarf King!)
Murganish dum. Turim hag shad. (They outnumbered us to the end. We could do nothing.)
Zorzor go-kairaz obguraniz. (I hardly escaped with my life.)
Ki go-kairag baganig... Ombar bunish! (If you had paid with your life, it would be better!)
Khozd-sharkun gud shâ kilyash-zag. (The Dwarves will not hide themselves for long.)
Zidgar obod tung nash ru khobdud! (Inform about there is a price on their head!)
Taenen bar-en-abed athar glaind, nevui penim miruvor. (The kitchen is under enormous strain, we are almost out of wine.)
Manann ingadh namen i-darthathar? (How long do you think they will be with us?)
Mennar úno. (They are not going anywhere.)
Gwenwin în únodui (Countless years has passed.)
Nae nin gwistant infanneth, mal ú-eichia i Chíril Lorien. (Alas, age has changed me, but [it] does not change the Lady of Lorien.)
Ae boe i le eliathon, im tulithon. (If it will be necessary to help you, I will come.)
Nuzdun gin nash. (The scent is fresh.)
Khozdaikhun... Ord kirg gir hir haranish. (The dwarfdogs... They try [to] cross through [the] mountain pass.)
Gorid dum! Ragshid shirzlum! (Run them down to the end. Tear them to pieces!)
Nuzdigid? Nuzdi gast? (Do you smell it? The scent of fear?)
Ganziliz i u narug obod nauzdanish... Torin undag Train. (I remembered your father reeked of it... Thorin son of Thrain.)
Kod... toragid biriz... Worori-da! (Bring that one to me... Kill the others!)
Shog agradol! (Drink their blood!)
Biriz torag khobdudol! (Bring me his head!)
Gorid dum! (Kill him!)