ahiya vs blood brother

ahiya

noun
  • the eldest brother 

  • respectful term of address for the eldest brother 

  • a young male senior (usually within the Chinese Filipino community) 

  • an elder brother 

  • respectful term of address for an elder brother 

  • respectful term of address for a young male senior (usually within the Chinese Filipino community) 

blood brother

noun
  • A brother by blood: a brother-german or half-brother, as distinguished from step-brothers. 

  • An unrelated male considered to share such a strong relationship generally. 

  • An unrelated male considered to share a brother-like relationship established by a ceremonial sharing of blood in some cultures. 

How often have the words ahiya and blood brother occurred in a corpus of books? (source: Google Ngram Viewer )