Geologist is one who studies rocks and earth structure. Geographer studies earth and people, Botanist studies plants, Zoologist studies animals.

Bibliophile means a book lover. Philanderer is a flirt, Bibliographer writes about books, Bookkeeper maintains accounts.

Zoology is the study of animals. Entomology studies insects, Ornithology studies birds, Etymology studies word origins.

Physician is a medical doctor. Pharmacist prepares medicines, Pathologist studies diseases, Physiotherapist treats physical injuries.

Vegetarian is one who doesn't eat meat but may eat dairy. Vegan avoids all animal products, Herbivore is a biological term, Fruitarian eats only fruits.

Sculptor creates three-dimensional artworks. Painter creates paintings, Artist is general term, Craftsman creates practical objects.

Adaptability specifically refers to the capacity to adjust to new or changing circumstances.

Vegetarian is the correct term for someone who doesn't eat meat but may consume dairy and eggs.

Calligraphy is the art of producing beautiful handwriting using special techniques and tools.

All three terms refer to professionals who work with wood, though with slightly different specializations.