There are 12 words that end with 'oever'.
soever | whoever |
howsoever | whosoever |
whatsoever | whensoever |
whomsoever | wheresoever |
whichsoever | whosesoever |
whencesoever | whithersoever |
Note: These 12 words that end with 'oever' are found from the USA & Canada version of the tournament Scrabble word list.