hardenவலுவாகுvaluvāku(valuvaahu)(3b intr)become hard, as the body, steel, etc.; become strong and firm
Usage:
உடற்பயிற்சியால் அவனுடைய உடம்பு வலுவாகியிருக்கிறதுuṭaṟpayiṟciyāl avaṉuṭaiya uṭampu valuvākiyirukkiṟatu
oḍal payirciyaale avanooḍa oḍambu valuvaayirukku
From all the working out and exercising, his body has hardened.
