Passerine and Tyrannid

Passerine noun - Perching birds mostly small and living near the ground with feet having 4 toes arranged to allow for gripping the perch; most are songbirds; hatchlings are helpless.

Tyrannid and passerine are semantically related. In some cases you can replace term "Tyrannid" with "Passerine", this nouns are similar.

Tyrannid noun - A passerine bird of the suborder Tyranni.

Passerine and tyrannid are semantically related. You can use "Passerine" instead a noun "Tyrannid".