Stoplight to Stoplight and Celtic Features

from stoplight to stoplight

For the Celtic language:
 -Consonant mutations
 -Inflected prepositions
 -Two grammatical genders
 -Palatalization based on grammar
 -Base-20 number system
 -VSO word order
 -3 numbers for nouns
 -No infinitive, and no continual.
 -Indistinction of possessiveness and dative case
 -Cases:
  -Nominative
  -Accusative/Dative
  -Possessive
  -Instrumental/Locative
  -Vocative
  -Allative (to [noun])
  -Benefactive (for [noun])
 -No vowel mutations
Alphabet: abcdefghilmnoprstu
bh ch dh fh gh mh ph sh th