groggy, be தள்ளாடு taḷḷāṭu (taḷḷaaḍu) (3 intr) be half asleep; be unsteady or stagger; (of legs) be weak and slow, as from illness, exhaustion, sleep, etc.
Usage:
அவன் தூங்காததால் தள்ளாடிக் கொண்டு உளறுகிறான் avaṉ tūṅkātatāl taḷḷāṭik koṇṭu uḷaṟukiṟāṉ avan tuungaadadaale taḷḷaaḍikiṭṭu oḷaruraan He's very groggy from not having slept, and isn't talking coherently.
Synonyms:
தடுமாறு (3 intr) (taḍumaaru)