WordNet sense 1 (the amount of money needed to purchase something):

price, terms

WordNet sense 2 (the occurrence of a change for the worse):

harm, impairment

WordNet sense 3 (loss of military equipment):

equipment casualty

WordNet sense 4 (any harm or injury resulting from a violation of a legal right):

wrong, legal injury

WordNet sense 5 (the act of damaging something or someone):

hurt, scathe