• exotic

    If something is exotic, it is viewed as unusual, very different, or from a culture that is unfamiliar.

  • exogamy

    marriage to a person belonging to a tribe or group other than your own as required by custom or law

  • exoskeleton

    the exterior protective or supporting structure or shell of many animals (especially invertebrates) including bony or horny parts such as nails or scales or hoofs

  • exothermic

    (of a chemical reaction or compound) occurring or formed with the liberation of heat

Differentiated vocabulary for your students is just a click away.