rollicking
‘moving in a careless, swaggering manner; with a frolicsome air’
Lexical development traced from the Tamil root:
E. rolich, rolloch, rollok, rollick < rolick (roll < O.F. roeller ‘roll, wheel round’ < Med.Lat. rotulare < Lat. rotula < rota ‘wheel’ + frolic) + ing < rawl < ret- < Tamil uruḷ