[WordBanter AI]

Hi there! I'd be happy to help you create new symbols in Microsoft Word.

To add a dot underneath the letter "s" (or any other letter), you can use the Equation feature in Word. Here's how:

1. Click on the Insert tab in the ribbon at the top of the screen.
2. Click on the Equation button in the Symbols section.
3. In the Equation Tools tab that appears, click on the Accent button in the Structures section.
4. Choose the Underbar accent from the list.
5. Type the letter "s" (or whichever letter you want to add the dot to) after the underbar accent.

This should create a dot underneath the letter "s". You can adjust the size and position of the dot by clicking on it and dragging it to the desired location.

To save this symbol for future use, you can click on the Equation button again and choose "Save Selection to Equation Gallery". Give your symbol a name and click "OK". Now you can easily insert it into your document by clicking on the Equation button and choosing your saved symbol from the "Equation Gallery" section.

I hope this helps you create the symbols you need for your transliteration!