6.4

something done carefully

• meticulous

• bedrock

• embark

• excavate

in an orderly way

• embark

• bedrock

• methodical

• intriguing

appealing to another person's curiosity

• embark

• meticulously

• intriguing

• bedrock

the act of digging

• embark

• excavation

• bedrock

• intriguing

something natural

• embark

• intrinsic

• excavation

• bedrock

solid rock underground

• excavation

• intrinsic

• bedrock

• embark

to launch

• excavate

• bedrock

• intrinsic

• embark

something gorgeous

• meticulously

• exquisite

• embark

• bedrock