Augment (verb) اضافہ کرنا، بڑھانا

make (something) greater by adding to it; increase.
Example: “he augmented his summer income by painting houses”
Sombre (adjective) تاریک، ہلکے رنگ کا، کم روشنی

dark or dull in colour or tone.
Example: “the night skies were sombre and starless”