Short Answer: Regular transitive verb
Long Answer: "Start" is a regular, transitive verb; meaning, it does not require an object to complete it's meaning.
For example, one can say "Start!" and that is a complete sentence. "You" the subject of this sentence is implied, and it doesn't require any other word in order for someone to understand what you're telling them to do.
On the other hand, if one were to say "GIVE!", the natural question would be "WHAT??! What am I suppose to give?" with a great deal of anxiety and stress.
the verb "Give" requires another word to complete it's meaning. "Start" does not.
According to the Merriam-Webster Dictionary, "started," is a transitive verb, not an adverb.
begin start commence
a horizontal line - kinda
Not sure about vertices's, of kinda. It is a triangular prism.
A verb is an action. How is not a verb, if that was what you were asking
Yes, you can start a sentence with a verb.
Start is a verb; the past tense of the verb start.
The past tense of the verb "start" is "started."
IT Can be if used correctly for example, verb- You will start the race here. noun- The start of the race is here.
The verb "start" can be present tense (start, starts), past tense (started), or future tense (will start).
I think there is none. There is not a phrasal verb for every situation so possibly there is no phrasal verb for start learning.
A Verb opener a a verb at the start of a sentace
I start. It comes from the verb "comenzar."
Yes, the word "start" is a verb. It is commonly used to describe the beginning of an action or process.
"The start" can be a noun but "to start" would be a verb.
Commence is a verb. It means to begin; start.
bounce