Bear, produce, yield, turn out are comparable when they mean to bring forth as products.
At it vs In it
in it—taking part in an activity; engaged in smth.:
At interest vs With interest
at interest—(of money) borrowed or lent on the condition that interest is to be paid:
Attaché vs Briefcase
An attaché is a slim carrying case for carrying mainly paperwork.
Be vs Exist vs Live vs Subsist
Be, exist, live, subsist are comparable when they mean to have actuality or reality.
Battle vs Engagement vs Action
Battle, engagement, action denote a hostile meeting between opposing military forces.
Atmosphere vs Stratosphere
The atmosphere is the gaseous layer surrounding earth, and the stratosphere is the layer of atmosphere between 7 and 50 miles up.
At home to someone vs At home with someone
at home to someone—prepared and willing to receive visitors:
Atlas vs Gazetteer
An atlas is a bound map collection, and a gazetteer is a geographical dictionary or index usually found at the back of an atlas.
Baseless vs Groundless vs Unfounded vs Unwarranted
Baseless, groundless, unfounded, unwarranted mean not justified or justifiable in any way.
At home in something vs At home with something
at home in something—very competent in a particular subject (with the implication that it makes a person feel confident and relaxed):
Base vs Low vs Vile
Base, low, vile mean contemptible because beneath what is expected of the average man.