G2111–εὔθετος–euthetos

and Jesus said unto him, `No one having put his hand on a plough, and looking back, is fit for the reign of God.'

εὔθετός euthetos “suitable”

neither for land nor for manure is it fit -- they cast it without. He who is having ears to hear -- let him hear.'

εὔθετόν eutheton “fit”

For earth, that is drinking in the rain many times coming upon it, and is bringing forth herbs fit for those because of whom also it is dressed, doth partake of blessing from God,

εὔθετον eutheton “useful”