List: TOCFL 7

1. form, shape, appearance
2. morphology

1. to explore, investigate
2. to probe, examine

1. to cover, shield, block
2. umbrella, parasol

1. hell
2. underworld
3. inferno

1. licence, permit
2. credential, certificate

1. supervise, oversee
2. monitor, keep watch over

1. flexible, elastic
2. adaptable, versatile

1. open, inaugurate
2. opening ceremony, inauguration

1. innovate, create something new
2. innovation

Europe