I found this in an old notebook. By the state of my handwriting I must have been about 12-14.
( Phonology )It looks like Irish with a bolt-on vowel system. Sadly, I wasn't using the fada with any sort of consistency. It's interesting to see the early appearance of my favourite dipthongs, ai and ei.
( Vocabulary )I note that plurals seem to form with -an, and to my amusement, I started with the irregular verbs.
Nam for man, how creative.
It didn't seem to have a name, and it certainly has no current descendants. But it's fun to see how early I started.