There are 11 words that end with 'otaxes'.
| geotaxes | homotaxes | hypotaxes |
| rheotaxes | telotaxes | chemotaxes |
| phototaxes | tropotaxes | phyllotaxes |
| thermotaxes | thigmotaxes | |
Note: These 11 words that end with 'otaxes' are found from the USA & Canada version of the tournament Scrabble word list.