NOTE: As I have yet to find the actual Gaelic/ Celtic lyrics, I decided to
Do some phonetic lyrics
(It is written out how they SOUND. These are in no way the ACTUAL celtic
Lyrics).
Also since I wrote it as I heard it, there may be some minor
Mis-pronunciations.
I hope it will help some people who want to try and sing along:)

Ah-knee-in via notion ah-nadifah hoodia
Wah-har via nokinah (rolled) rah-ha-man godge-ee-may

Dulaman Dulaman Dulaman ah bin yay pea dulamana bin ya pea gayalah
Dulaman dulaman dulaman ah fadikah dulamana bin ya we gayalah

Yah-kee maki lonas a dulaman gayalah
Kyano bro-ka donas ih dulaman gaylah

Dulaman Dulaman Dulaman ah bin yay pea dulamana bin ya pea gayalah
Dulaman dulaman dulaman ah fadikah dulamana bin ya we gayalah

Ploga pah ha tu-ehd eh dulaman gayalah
Pardy dug trio se dulaman gaylah

Dulaman Dulaman Dulaman ah bin yay pea dulamana bin ya pea gayalah
Dulaman dulaman dulaman ah fadikah dulamana bin ya we gayalah

(Instrumentals)

Du-la-ma-na bin ya bee dulamana bin yay pea gayalah
Du-la-ma-na bin ya bee dulamana bin yay pea gayalah

Dulaman Dulaman Dulaman ah bin yay pea dulamana bin ya pea gayalah
Dulaman dulaman dulaman ah fadikah dulamana bin ya we gayalah
Dulamana bin ay bee dulamana bin ay pea gayalah
Dulamana bin ay bee dulamana bin ay pea gayalah

Ka-nee-in via notiona nadifah hoodia
Wa har via nach(throat) inah (rolled)roh hinan dodge-ih-mihn

Dulaman Dulaman Dulaman ah bin ya pea dulamana bin yay pea gayalah
Dulaman dulaman dulaman ah fadikah dulamana bin yay we gayalah

Tak-yetin we-ah ori ih dulaman gaylah
Ta gah-ah clue-ish feeler eh dulaman may-rah

Dulaman Dulaman Dulaman ah bin ya pea dulamana bin yay pea gayalah
Dulaman dulaman dulaman ah fadikah dulamana bin yay we gayalah

Du-la-ma-na bin ay bee dulamana bin ay pea gayalah
Du-la-ma-na bin ay bee dulamana bin ay pea gayalah

Dulaman Dulaman Dulaman ah bin yay pea dulamana bin yay pea gayalah
Dulaman dulaman dulaman ah fadikah dulamana bin yay we gayalah

Du-la-ma-na bin ay bee dulamana bin ay pea gayalah
Du-la-ma-na bin ay bee dulamana bin ay pea gayalah

(Repeat)