insect

part, portion / copy of a newspaper or book

important, significant

importance, consequence, significance

an insect (arthropod of class Insecta)

world / border

boundary / a bounded area or region / a bounded group of people, a society, a world as a social grouping, such as business, celebrities, or finance / the border edge of a thing

border, boundary, limits

nature / spontaneity

kind, sort, type, class, genus, order, family / similar example, parallel