yunaimatsu

Information not to include

1. Genealogic features
   1. “XXX languages are a branch of the YYY language family.”

Information to include

External information

1. Current number of speakers
2. Geographic distribution
3. Historical evolution
4. Terminology
   1. Aliases
   2. Etymology
   3. Pragratic usage
   4. History of them

Internal information

1. Phonetics and Phonology
2. Orthography

Syntax

1. Basic word order
2. Morphosyntactic features

Vocabulary

1. Loan words