In most cases it would be considered improper. Try rephrasing the sentence, for example: Her favorite colors are red, white, and blue. But she also likes gold. You could change the second sentence to: Also, she likes gold.
His name started from the letter N. This is a sentence starting from the word His.
he started to accelerate.
The business was started by an entrepreneur.
After I took my medication, i had started to hallucinate.
I started to swirl around
Example sentence - I heard the thunder before the rain started.
The dead deer started to decay.
The FBI started their investigation.
At the park, I started swinging on a branch.
She was so scared that she started to tremble.
No, but you can make a sentence with the word suddenly. Suddenly it started to rain.
The colonies of bacteria started to coalesce in the petri dish.