Webster’s Revised Unabridged Dictionary · 1913
Insatiability
In·sa′tia·bil′i·ty (ĭn·sā′shȧ·bĭl′ĭ·ty̆ or ĭn·sā′shĭ·ȧ·), n., [L. insatiabilitas; cf. F. insatiabilite.] The state or quality of being insatiable; insatiableness.
Eagerness for increase of possession deluges the soul, and we sink into the gulfs of insatiability. Rambler.