
in this example a' chaileag bheag sin the adj is lenited because it is describing the noun which is feminine. Which I get and like. However:
In such things as: Bha a' ghrian blàth anns a' mhadainn that I can't explain, grian is a feminie noun and blàth is clearly describing it and remains unlenited... My point is
If I were asked to say it off the top of my head I would have said aloud Bha a' ghrian bhlàth anns a' mhadainn which is a problem, because it's wrong. I'd have assumed it was a typo if Tha an nighean ris an uinneag oir tha a' ghrian blàth hadn't shown up doing the same thing! But here Bha slat fhada ùr ann anns a' bhùth (believe he's talking about a fishing rod) fada is doing the same job blàth is doing but is lenited.... unless it's because grian is already lenited, hm but that's pure conjecture on my part.
Secondly, I notice the definite article is used differently in gaidhlig than in english, it appears in sentences where it's not really saying "the" in the tr*nsl*t**n. Such as Tha a' Ghàidhlig glè inntinneach, nach eil? wondering in situations like that what's it's purpose so I can use it better
Also something I want to clarify, for http://taic.me.uk/leasan5.htm while being taught about preposition you can clearly see that it's laid out to say:
for some
preposition + noun = lenition
preposition + n + noun = no lenition i.e.
fo
fo thruinnsear
fon truinnsear
dha / do
dha taigh / do thaigh
dhan taigh / don taigh
So for examples like Tha an litir seo dhan chailleach or Tha a' chaora dhubh glè theth fon ghrian that seemingly contradicts the previous lesson, it's because cailleach and grian are feminine and they lenite usually with the article a' right?