elucidateவிளக்குviḷakku(veḷakku)(3 tr)make clear; explain, illuminate, throw/shed light on, clarify, clear up, sort out, unravel, spell out; interpret, explicate. make understandable; explain comprehensively; make lucid
Usage:
ஆசிரியர் விளக்கின பிறகும் எனக்கு அந்தப் பாடம் புரியவில்லைāciriyar viḷakkiṉa piṟakum eṉakku antap pāṭam puriyavillai
vaaddiyaar veḷakkinadukkappuramum enakku anda paaḍam puriyale
Even after the teacher elucidated it, I failed to understand that lesson