Can anyone explain the usage of nár? I couldn't find it in the notes. Thanks.
Expanding on what Scilling said, it's the past version of nach. When you use nach, it's basically a negative interrogative. An example might help Nach bhfuil tú ag obair? Means "aren't you working?" Nár is the past tense version of nach (for all but 6 irregular verbs)
Thanks to you both. I very much appreciate you and scilling being so willing to help us out. Best to you both.
Nár is the negative version of ar — an interrogative particle used to ask questions in the past tense (it can be used in other circumstances, but that’s its use in this sentence).
The pronunciation of aigh ranges from "eeh" to "ih" to "igh" in different dialects. You should be able to hear a very brief sound between the broad s in thosaigh and the slender s in sí, which is the "ih" sound typical in this speaker's dialect, though it is very much squeezed between them in this case.