There isn't an exact antonym for the word murder. Because (to) murder is a verb (an action) and you can't basically get a word that un-does an action. It's like asking what's an antonym for sleeping: it would just be "to not sleep". You may want to change up some sentences is you need to somehow fit that somewhere.
antonyms for said
Calabash has no antonyms.
antonyms of mutered
Some antonyms for adversarial:AccordanceAgreeableAmicableBeneficialConcordanceConcordConstructiveEquableFavorableHarmoniousHelpfulPeacefulPlacidPlacidlyPromisingServiceableSupportableTranquilTruceUsefulValuable
antonyms for slender
constellations antonyms
Some Antonyms for the word interpret are misinterpret and misunderstand.
Some antonyms for heartily include: gravely, indifferently.
Some antonyms for the verb reside are depart, move, leave, or vacate.
There are no antonyms of syntax. It's a noun.
antonyms
Friendly and peaceful are some antonyms of belligerent