grow haughtyதுள்ளுtuḷḷu(tuḷḷu)(3 intr)become arrogantly superior and disdainful; become proud, conceited, self-important, egotistical, vain, swellheaded, overweening, overbearing, supercilious, condescending; (inf.) become stuck-up; have o's nose in the air
Usage:
அவன் மிகவும் துள்ளுகிறான். பழைய நண்பர்களைப் பார்க்க அவனுக்கு இஷ்டமில்லைavaṉ mikavum tuḷḷukiṟāṉ. paḻaiya naṇparkaḷaip pārkka avaṉukku iṣṭamillai
avan romba tuḷḷuraan. paḻeya sneeydare paakka avanukku iṣḍamille
He became very haughty, and isn't interested in seeing his old friends.