If two people are "at each others' throats" there is hostility between them.
The plural for hostility is hostilities.
Open Hostility was created in 1991.
Antonyms for hostility are likability, friendliness or amiability.
The abstract noun for the adjective hostile is hostility.
Idiom is correct.
the warriors showed hostility to the neighbouring tribe.
yes. example: She shows hostility towards her brother.
The word "hostility" does not have a prefix or suffix. It is a standalone word.
what is a idiom about a cat
indifference and hostility
"To be" is not an idiom - it's a verb.
The idiom "apple shiner" means the teacher's pet.