टक्कर —

 
टक्कर  f) collision; clash; impact; confrontation

टक्कर मारना  v) clash [often used for an accidental collision]

टक्कर देना  v) knock against (chocar contra, dar con/contra); compete [used when a person, group, or thing is involved in a fierce rivalry or challenge with another]

टक्कर का  matching (a juego); equivalent

टक्कर लेना  v) set one's face against (oponerse resueltamente a algo)