allo vs alloromantic

allo

adj

  • Allosexual and/or alloromantic; experiencing sexual and/or romantic attraction. 

noun

  • One who is allosexual and/or alloromantic. 

alloromantic

adj

  • Experiencing romantic attraction. 

noun

  • Someone who experiences romantic attraction. 

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