unwritten rule

California (a state of the United States)

Affenpinscher

field, land area / the field in track and field / field, area for playing a game / field in mathematics / field in geology / field in computing

Field

the thirtieth chapter of The Tale of Genji

a group of related people; kin / a group of things with similar characteristics, distinguished from other things

(oncology, pathology) skin cancer (malignant grow on the skin)

playoff

fantasy (imagining) / fantasia / fantasy (genre)