SUB
A underwater vessel
What is a submarine?
the front part of a document
What is a preamble?
involving the sun
What is solar?
to throw back
What is reject?
a story of a person's life
What is a biography?
a train underground
What is a subway?
to get ready in advance
What is to prepare?
an umbrella that protects you from the sun
What is a parasol?
to make young again
What is rejuvenate?
the study of small living things
to put under water
What is submerge?
to tell the future
What is a prediction?
a room with a lot of light
What is a solarium?
to buy back
What is redeem?
capable of being decomposed
What is biodegradable?
to bring under control
What is subdue?
an affix before a root
What is a prefix?
What is a solstice?
to bend back
What is reflect?
part of the earth where organisms live
to put under someone else's control
to be cautious beforehand
What is precaution?
to expose to the sun's light
What is insolate?
to turn back
What is return?
two life forms living together
What is symbiosis?