feeble, growமழுங்குmaḻuṅku(maḻungu)(3 intr)(of mind and feeling) grow dull or weak; become senile; (of people) become physically frail or financially weak, 3 pn
Usage:
அவன் புத்தி மழுங்கிவிட்டதுavaṉ putti maḻuṅkiviṭṭatu
avan butti maḻungiḍicci
His intellect and spirit have grown feeble.