inculpatory

indicatory

inflammatory

informatory

ingratiatory

initiatory

innovatory

inspiratory

interrogatory

intimidatory

inundatory

investigatory

invitatory

invocatory

judicatory

juratory

justificatory

laboratory

laudatory

lavatory

levorotatory

liberatory

libratory

mandatory

manipulatory

masticatory

masturbatory

mediatory

migratory

minatory

mitigatory

modulatory

moratory

natatory

negatory

negotiatory

nonexplanatory

noninflammatory

nonmigratory

nugatory

obfuscatory

objurgatory

oblatory

obligatory

observatory

oratory

oscillatory

osculatory

osmoregulatory

ovulatory