discerned is a form of:

Discern



verb
1.
(TRANSITIVE) (To perceive clearly with the mind or senses, to recognize as separate, to make out clearly) discern the meaning ដឹង, យល់
Example: I discerned his plan, we can discern stars in the sky, Sometimes it is hard to discern the true from the false.discern a figure in the darkness មើលឃើញ (ដោយទាល់តែខំប្រឹងមើល)
Example: coming up the road in the show storm we could discern the men who were to rescue us.
1.
descry, detect, determine, discriminate, distinguish, observe, perceive, recognize, see, separate
1.
confound, confuse, mingle, omit