Use "securer" in a sentence

1. It may be that across the immensity of space the Martians have watched the fate of these pioneers of theirs and learned their lesson, and that on the planet Venus they have found a securer settlement

2. Is the married boarder less addicted to bathroom laundry work? Does she consume less gas in the front hall and the parlor? Is she not so apt to keep the wearied purveyor of her meals and lodgings from the folding bed which adorns the front drawing room with a pretense of being a curio cabinet during the day? Or is it merely that even in these strenuous days of wage-earning women, a husband seems to the mediæval-minded landlady a guarantee of payment securer than any number of salaried positions? I don’t know