"Tá an cupán deireanach aici ach tá gloine agam."

Translation: She has the last cup but I have a glass.

[edwin909929]

The way I keep hearing it she speaks deireanach with two syllables, but their are three...

[SatharnPHL]

I hear 3 syllables.

[KateDaly8]

I wonder why you can't use, She has the final cup vs She has the last cup?

[Shivaadh]

Would Irish require a comma before "ach"? (So far DL has ignored punctuation.)

[Sliotar.]

No.