Add word

ส ะ ด ุ ด

clear / s /
↓
" ส "
clear / a /
↓
" ะ "
clear / d /
↓
" ด "
Add letter-sound correspondence launch
Resources
Thai resources:
  1. Forvo
  2. Google Translate
  3. Convert Thai to IPA
General resources:
  1. Words pending
  2. elimu.ai Wiki
  3. Creating Localizable Learning Apps