investigatableinvestigateinvestigated thoroughlyinvestigatinginvestigating military policeinvestigating officerinvestigationinvestigationalinvestigational new druginvestigations divisioninvestigativeinvestigatorinvestigatoryinvestitiveinvestitureinvestmentinvestment adviserinvestment assessmentinvestment companyinvestment financing bankinvestment functioninvestment in foreign currencyinvestment in infrastructureinvestment managerinvestment portfolioinvestment programinvestment trustinvestments authorityinvestments in infrastructureinvestorinveteracyinveterateinveterate gamblerinveteratelyinvidiousinvidiouslyinvidiousnessinvigilateinvigilatorinvigorateinvigoratedinvigoratinginvigoratinglyinvigorationinvigoratorinvincibilityinvincibleinvinciblyinviolabilityinviolable