smipase fu'ivla

x₁ is a passerine bird (order Passeriformes) of species/breed x₂

See also cuspe, cpipase, cipni, korvo.

lensisku

In notes:

cpipase: x₁ is a sparrow (family Passeridae) of species/breed x₂
cuspe: x₁ is a songbird (e.g. finch/wren/sparrow) of species/breed x₂
estorni: x₁ is a starling/Sturnidae of species x₂.