rukách

In a sentence

• Držal kyticu v rukách.

  He held the bouquet in his hands.

  The word 'rukách' is the locative plural form of 'ruka' referring to 'hands', used here to indicate the location of the bouquet.

• Na jeho rukách boli viditeľné stopy farby.

  There were visible paint marks on his hands.

  The word 'rukách' represents 'hands' in the locative case, showing the location of the stains.

• Všetka moc bola teraz v ich rukách.

  All power was now in their hands.

  Here, 'rukách' metaphorically describes the position of power or control located with them, also in the locative case.