There are 18 words that start with 'ads'.
| ads | adsorb | adsorbs |
| adscript | adsorbed | adsorber |
| adscripts | adsorbate | adsorbent |
| adsorbers | adsorbing | adsorbable |
| adsorbates | adsorbents | adsorption |
| adsorptive | adsorptions | adscititious |
Note: These 18 words that start with 'ads' are found from the USA & Canada version of the tournament Scrabble word list.