13-Letter Words End with 'nder'

There are 2 13-letter words that end with 'nder'.

supercalender	undergrounder

Note: These 2 13-letter words that end with 'nder' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with ander, ender, under, inder, onder.

5-letter words end with 'nder' (2)
6-letter words end with 'nder' (35)
7-letter words end with 'nder' (29)
8-letter words end with 'nder' (32)
9-letter words end with 'nder' (40)
10-letter words end with 'nder' (22)
11-letter words end with 'nder' (12)
12-letter words end with 'nder' (6)
13-letter words end with 'nder' (2)