to make a sound with your lips closed while listening to a tune
ध्यान से एक धुन सुनते हुए अपने होठों को बंद करके आवाज़ निकालना (dhyaan se ek dhun sunte huye apne hothon ko band karke awaaz nikaalna)
"He hummed along to the melody playing in the background."
"वह बैकग्राउंड में बज रही धुन के साथ गुनगुना रहा था।" (vah **hamd alon** karta tha jabki background mein ek dhun baj rahi thi)
to be responsible for someone or something
to begin working on something
to reduce the intensity or amount of something
to truly forgive someone deep in your heart
to assemble or prepare something quickly and without care
to stop paying attention or become mentally detached