Looking on the internet deeply has found these results:

But, is the most popular phrase on the web.

Still, 1283,000,000 results on the web	But, 17,710,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
free from sound or noise, as a place or persons; silent: to keep still about a matter . 3. subdued or low in sound; hushed: a still, small voice. 4. free from turbulence�... see definition of still. Font size. X. Aa. Aa. Aa. Aa. Aa. show ... Synonyms for still. adj calm, motionless, quiet ... Antonyms for still. broken � changeable � unfixed. A still is an apparatus used to distill liquid mixtures by heating to selectively boil and then cooling to condense the vapor. A still uses the same concepts as a�... a. Not moving or in motion: The patient must be still for the doctor to work. b. Free from disturbance, agitation, or commotion: the still waters of the lake. c.	But, it was enough to get by. But, hello, thickening plot. But, something has to be done. But, look, it's all good. But, please, these people need your help. But, I'm a man, so I shall simply... But, honestly, nothing happened.

Still,

1283,000,000 results on the web

But,

17,710,000,000 results on the web

More popular!

free from sound or noise, as a place or persons; silent: to keep still about a matter . 3. subdued or low in sound; hushed: a still, small voice. 4. free from turbulence�...
see definition of still. Font size. X. Aa. Aa. Aa. Aa. Aa. show ... Synonyms for still. adj calm, motionless, quiet ... Antonyms for still. broken � changeable � unfixed.
A still is an apparatus used to distill liquid mixtures by heating to selectively boil and then cooling to condense the vapor. A still uses the same concepts as a�...
a. Not moving or in motion: The patient must be still for the doctor to work. b. Free from disturbance, agitation, or commotion: the still waters of the lake. c.