>> (a) Grinne inGEN Airt
>> (b) Aigneth dasach dil
>> (c) Daor oraind ni fhuil
>> (d) An crobhaing or [= ar] chin
>> (e) Da rdh dol [= dl] saint(h) oil [= il]
>> (f) Lgh dar dan do[a] dligh

I just squinted at the MS again, before my morning tea,
and came up with this reading of line (e):

d rdh dol fam thoil

I haven't integrated this into the rest yet, but for
"fam thoil", see "fad thol" and "fa a thoil" in III.d
s.v. "tol" (T 237.78-82).