falkoni fu'ivla

x1 is a falcon (genus 'falco').

see cipnrfalko

In notes:

cipnrfalko
x1 is a falcon (genus 'falco').
gegrkara
x1 is a caracara (type of falcon) of species/breed x2.
gelga
x1 is an eagle/hawk/buzzard/bird-of-prey of species x2