1) Bosom 2) Concealment 3) Confidentiality 4) Privacy 5) Seclusion 1) Concealment 2) Isolation 3) Privacy 4) Secrecy 
• (n.) Seclusion from company or society; retirement; privacy; secrecy. • (n.) The state of one not invested with public office.
Pri'vate·ness noun 1. Seclusion from company or society; retirement; privacy; secrecy. Bacon. 2. The state of one not invested with public office. 
privateness 1. The quality of being secluded from the presence or view of others. 2. Restricted to the individual or arising independently of others. Cross references of word families related to: 'individual, personal': idio-; pecu-.
secrecy noun the condition of being concealed or hidden