Add word

ก ร ะ ด ้ ง

clear / k /
↓
" ก "
clear / r /
↓
" ร "
clear / a /
↓
" ะ "
clear / d /
↓
" ด ้ "
clear / ŋ /
↓
" ง "
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