With caution.
She held my puppy very carefully.
The premeditation of the crime was carefully concealed.
Watch that toddler very carefully.
Very carefully. But if you meant an example sentence, then: Kroner rhymes with boner lol.
The plumber carefully extricated the clog from the sink pipe.
Watch carefully how the magician will misdirect the attention of the audience.
Her tactics were impressive. This sentence works because the word means to carefully plan something with a specific, desirable end.
Of course I would have crossed the mine field more quickly if I had crossed it less carefully!
she carefully carried the glass jar
You need to carefully feed the baby.
They carefully examined all of the facets of the argument.I am counting facets.
The soldiers carefully took aim and fired the cannon at the enemy.