sad

They had not gone far before they saw the Mock Turtle in the distance, sitting sad and lonely on a little ledge of rock, and, as they came nearer, Alice could hear him sighing as if his heart would break.

“I am an evil man-cub, and my stomach is sad in me.”

“H’m!” said Rikki-tikki, “that is very sad--but I am a stranger here.

But I feel very sad.