10-Letter Words Starting I & Ending Y

• lack of an adequate quantity or number

• a lack of competence

• unsatisfactoriness by virtue of being inadequate

• in an inflexible manner

• flawlessly

• a lack of efficacy

• lack of equality

• in an inexorable manner

• in a crude and unskilled manner

• the term during which some position is held

• a duty that is incumbent upon you

• the office of an incumbent