One who does not express himself freely

Liar : a man who rarely speaks the truth

Intellectual

Aviary : a large cage, building, or enclosure for keeping birds in.

An inscription on a tombstone in memory of the one buried is called as an epitaph. Manuscript is an old book written by hand.Inscription means a piece of writting written or cut on especially as a record of an achievement.

Fear of riding a car – Amaxophobia;
Fear of number 13 – Triskaidekaphobia;
Fear of work – Ergophobia;
Fear of being robbed – Harpaxophobia;
Fear of thirst – Dipsophobia.

itinerant: travelling from place to place.

On tenterhooks: in a state of suspense or agitation because of uncertainty about a future event.

Ignorant, illiterate, unlettered, uneducated mean lacking in knowledge or in training. Ignorant may mean knowing little or nothing, or it may mean uninformed about a particular subject: An ignorant person can be dangerous

Avaricious is immoderately desirous of wealth or gain; greedy. Spendthrift is a person who spends money or possessions extravagantly. Cynic is a person who thinks that people think only about themselves and are not sincere or honest. Splendid is big and pompous.

The study of human evolution involves several scientific disciplines, including physical anthropology, primatology, archaeology, paleontology, neurobiology, ethology, linguistics, evolutionary psychology, embryology and genetics

Arable land (Latin: arabilis, “able to be plowed”) is any land capable of being ploughed and used to grow crops