Answer:
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
What relies on columns but isn't a house, and asks for help but can't speak itself?
I'm a bacteria that causes typhoid What's my name ?
What is often returned, but never borrowed/
When can someone truthfully tell someone βwell doneβ but think they did a bad job?
Iβm grown from darkness but shine with a pale light. Very round I am and always a lady's delight.