Meaning : Have a breach in relations.
Example :
We fell out over a trivial question.
Meaning : Come as a logical consequence. Follow logically.
Example :
It follows that your assertion is false.
The theorem falls out nicely.
Synonyms : follow
Meaning : Leave (a barracks) in order to take a place in a military formation, or leave a military formation.
Example :
The soldiers fell out.
Meaning : Come to pass.
Example :
What is happening?.
The meeting took place off without an incidence.
Nothing occurred that seemed important.
Synonyms : come about, go on, hap, happen, occur, pass, pass off, take place