Wiktionary
fertilises
vb. (en-third-person singular of: fertilise)
Usage examples of "fertilises".
As yet I have not found a single case of a terrestrial animal which fertilises itself.
There would be odd survivals of that continuous native life whose deep roots make it the one authentic outgrowth of the landscape - the continuous native life which keeps alive strange ancient memories, and fertilises the soil for shadowy, marvellous, and seldom-mentioned beliefs.