In obsolete|lang=en terms the difference between discuss and spute
is that
discuss is (obsolete) to communicate, tell, or disclose (information, a message, etc) while
spute is (obsolete) to dispute; to discuss.
As verbs the difference between discuss and spute
is that
discuss is (obsolete|transitive) to drive away, disperse, shake off; said especially of tumors while
spute is (obsolete) to dispute; to discuss.