warning
/ˈwɔːnɪŋ ˈवॉनिङ्/ noun [C, U] something that tells you to be careful or tells you about something, usually something bad, before it happens (प्रायः अशुभ स्थिति से) सतर्क करने वाली बात; पूर्वसूचना, चेतावनी
Your employers can’t dismiss you without warning.