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.