There are 13 words that start with 'subord'.
| suborder | suborders | 
| subordinate | subordinated | 
| subordinates | subordinator | 
| subordinately | subordinating | 
| subordination | subordinative | 
| subordinators | subordinations | 
| subordinateness | |
Note: These 13 words that start with 'subord' are found from the USA & Canada version of the tournament Scrabble word list.