There are 11 words that start with 'azi'.
| azide | azido |
| azine | azides |
| azines | azimuth |
| azimuths | azimuthal |
| azimuthally | azidothymidine |
| azidothymidines | |
Note: These 11 words that start with 'azi' are found from the USA & Canada version of the tournament Scrabble word list.