query

 SOLICITOR

A lawyer who gives legal advice and prepares legal documents ,A lawyer who advises clients on all legal matters and may represent them in court

ATTORNEY

A professional person authorized to practice law; conducts lawsuits or gives legal advice,Someone legally appointed to act on someone else's behalf

LAWYER

 professional person authorized to practice law, conduct lawsuits or give legal advice, attorney and Lawyer  synonyms.

LEGAL ADVISOR

A lawyer can be an legal advisor, a persol who advices persons on what decisions to make, handle cases pertaining to the company, an Qualified ACS can also be termed as a legal proceedings, in general a Lawer who  joing a company as a employeee is a lehal advisor to that company,

for furthur reference, refer these article

https://www.articlecity.com/articles/legal/article_527.shtml