This is the 6144th most frequent Catalan word.
luuk
The word "luuk" does not exist in Catalan.
The word 'llum' is used here to refer to 'light,' typically electric or natural illumination.
El llum a la sala és molt intens.
The light in the room is very bright.
In this context, 'llum' refers to a portable lighting device or lamp.
Vaig comprar un llum espectacular per al jardí.
I bought a spectacular lamp for the garden.
Here, the term 'llum' signifies the ambient illumination produced by a source like a candle.