Excerpts from "The Way of the Warrior, part 1" (DS9s4e1), "Soldiers of the Empire" (DS9s5e21) and "Once More Unto the Breach" (DS9s7e7).
Lyrics and translations are as follows:
Klingon Drinking Song:
'ej HumtaH 'ej DechtaH 'Iw
'ej Doq SoDtaH ghoSpa' Sqral bIQtIq
'e' pa' jaj law' moch jaj puS
jaj qeylIS molar mIgh HoHchu'qu'
And the blood was ankle deep.
And the River Skral ran crimson red.
On the day above all days.
When Kahless slew evil Molor dead.
The Warrior's Anthem (sung when going to battle):
Qoy qeylIs puqloD.
Qoy puqbe'pu'.
yoHbogh matlhbogh je SuvwI'
Say'moHchu' may' 'Iw.
maSuv manong 'ej maHoHchu'.
nI'be' yInmaj 'ach wovqu'.
batlh maHeghbej 'ej yo' qIjDaq vavpu'ma' DImuv.
pa' reH maSuvtaHqu'.
mamevQo'. maSuvtaH. ma'ov.
Hear! Sons of Kahless.
Hear! Daughters too.
The blood of battle washes clean
The Warrior brave and true.
We fight, we love, and then we kill.
Our lives burn short and bright,
Then we die with honor and join our fathers in the Black Fleet where
we battle forever, battling on through the Eternal fight.
Ballad for the Dahar Master (the name I invented) has no lyrics know to me.