1. One excessively fond, or weak in love 
2. One who dotes; a man whose understanding is enfeebled by age; a dotard

Derived forms: doters

• inelegantly
• ineligibility
• ineligible
• ineloquently
• ineluctability
• ineluctable
• ineluctably
• inept
• ineptitude
• ineptly
• ineptness
• inequable
• inequality
• inequitable
• inequitably
• inequity
• ineradicable
• ineradicably
• inerrable
• inerrancy
• inerrant
• inert
• inert gas
• inertia
• inertial