There are 12 words that end with 'oteins'.
| proteins | hemoproteins |
| lipoproteins | mucoproteins |
| fetoproteins | glycoproteins |
| flavoproteins | chromoproteins |
| nucleoproteins | scleroproteins |
| apolipoproteins | phosphoproteins |
Note: These 12 words that end with 'oteins' are found from the USA & Canada version of the tournament Scrabble word list.