Having four different tables or having one table with one more field?

I have a website with 4 translation (That is Arabic with 4 different Persian translation), and I had exported each of these translations to different tables.

Which one of these ways are faster and better:

1- Merging or Importing all of this translation (tables) to one table, and name it nahj_all and adding a flag field to table to clarify what translation is it (for example flag with numbers 1, 2, 3 and 4).

OR

2- Importing each translation to different tables and get diffrent name to them according to translation name (or number), for example nahj_feiz, nahj_jafari, nahj_dashti, nahj_shahidi

I have these tables in MySql and I want to convert database to sqlite

Which one is better for sqllite?

Which way is better for MySql?