gaiety, cheerfulness: See these heading words cheromania, chaerophobia, cherophobia, habromania
galeomania: An abnormal desire to have many cats.
In order to maintain a well-balanced perspective,
the person who has a dog to worship him
should also have a cat to ignore him.
-Peterborough Examiner
galeophobia: An intense fear of cats (polecats, skunks, weasels). This same term is also used as a reference to sharks.
Gallomania: An unreasoning attachment to France or French customs.
Gallophobia: An excessive fear of France or anything having to do with France including its language and culture.
Foreign relations are like human relations.
They are endless.
The solution of one problem
usually leads to another.
-James Reston
gametophobia, gamophobia: An exaggerated fear of being married.
gamomania, gamonomania: 1. A morbid desire to get married which may include polygamy. 2. A form of insanity characterized by extravagant or outrageous proposals of marriage.

To marry once is a duty,
twice a folly, thrice is madness.
-Dutch Proverb
God help the man who won't marry
until he finds a perfect woman,
and God help him even more if he finds her.
-Benjamin Tillett
garlic: See alliumphobia
gas (intestinal): See borborygamiphobia
gatophobia: An irrational dread of cats.
One of the most striking differences between a cat and a lie
is that a cat has only nine lives.
-Mark Twain
gelophobia, geliophobia: An abnormal fear of laughter.
geniophobia: An excessive fear of chins. Some individuals seek cosmetic surgery to correct what they perceive to be a misshapen chin.
genophobia: An abnormal aversion to sexual activities.
genuphobia: A fear of servility or submissiveness (kneeling because of its reference to the knees).