Put down and Send up

Put down verb - To express scornfully one's low opinion of.

Send up and put down are semantically related In some cases you can use "Send up" instead a verb "Put down".

Send up verb - To copy or exaggerate (someone or something) in order to make fun of.

Put down and send up are semantically related in ridicule topic. Sometimes you can use "Put down" instead a verb "Send up", if it concerns topics such as blame, aggravate.