Maybe efficient is a good word. Maybe effective or productive. It depends on context.
A good one.
outstanding
optimistic
Keen, kind, kindhearted and knowledgeable are nice words to describe a person. They begin with the letter k.
Outgoing, charismatic, memorable, friendly...
A good word to describe shock is "bewilderment."
One word to describe your feelings for a person could be loving.
The word "jovial" is an adjective. It is used to describe a person who is cheerful, friendly, and full of good humor.
EE - electrical engineereeler - a person who catches eels
A word to describe a person that starts with a letter G? gentleman or groom
The word used to describe an English speaking person is 'Anglophone.' Similarly, the word used to describe a French speaking person is 'Francophone.'
The word personification is a noun, a word for a person. An adjective is a describing word; you would describe the noun personification with an adjective. An example is 'a perfectpersonification'.