Orlando Shooting Renews Focus on 'Homegrown Extremism'

appropriately – adj. correct and suited for a specific purpose

external – adj. coming from outside

allegiance – n. have loyalty to a person, country or group

grapple – v. to struggle with or work hard to overcome

radicalize – v. cause someone to adopt radical political and social views

rampant – adj. growing very quickly in a way that is hard to control

jihadist – adj. a Muslim who advocates of participates in jihad