One Word Substitution

A trek is a long, arduous journey, typically on foot.

A community is a group of people living in the same place or having a particular characteristic in common.

Flora refers to the plants of a particular region, habitat, or geological period.

An omnivore is an animal that has the ability to eat and survive on both plant and animal matter.

A carnivore is an animal that feeds on other animals.

A sonnet is a poem of fourteen lines using any of a number of formal rhyme schemes, in English typically having ten syllables per line.

A constitution is the fundamental set of principles or established precedents according to which a state or other organization is acknowledged to be governed.

A century is a period of one hundred years.

A farmer is a person who owns or manages a farm.

A jail is a place for the confinement of people accused or convicted of crimes. While other terms relate to confinement, jail is the standard term for the facility described.

A flame is the visible, gaseous part of a fire. It is the specific term for the luminous body of burning gas.

A yacht is a medium-sized sailing boat or motorboat used for private cruising or racing. It fits the description of a large boat used for pleasure.

A novelist is specifically defined as a person who writes novels. The other options are either too broad or descriptive phrases.

A dictionary is a book that lists words in alphabetical order and provides their meanings. A glossary is usually limited to a specific field or text.

A pessimist is a person who tends to see the worst aspect of things or believe that the worst will happen. A cynic is skeptical of human sincerity.