Popular nouns in english

1. a piece or segment of something such as an object, activity, or period of time, which combined with other pieces makes up the whole:
3. an adult female human being:
5. a period of twenty-four hours as a unit of time, reckoned from one midnight to the next, corresponding to a rotation of the earth on its axis:
6. an object that one need not, cannot, or does not wish to give a specific name to
10. the condition that distinguishes animals and plants from inorganic matter, including the capacity for growth, reproduction, functional activity, and continual change preceding death:
11. a nation with its own government, occupying a particular territory:
12. a young human being below the age of puberty or below the legal age of majority:
13. the period of 365 days
14. the particular condition that someone or something is in at a specific time:
16. a matter or situation regarded as unwelcome or harmful and needing to be dealt with and overcome:
17. the earth, together with all of its countries, peoples, and natural features:

1. human beings in general or considered collectively:
2. a group of one or more parents and their children living together as a unit:
4. an adult male human being:
7. the end part of a person's arm beyond the wrist, including the palm, fingers, and thumb:
8. a number of people or things that are located close together or are considered or classed together:
9. a person who is studying at a school or college:
14. an institution for educating children:
15. the indefinite continued progress of existence and events in the past, present, and future regarded as a whole:
17. a method, style, or manner of doing something: