There are 18 words that start with 'inden'.
| indene | indent | indenes | 
| indents | indented | indenter | 
| indentor | indenters | indenting | 
| indention | indentors | indenture | 
| indentions | indentured | indentures | 
| indentation | indenturing | indentations | 
Note: These 18 words that start with 'inden' are found from the USA & Canada version of the tournament Scrabble word list.