Where does “trochil” come from?

trochil (English) comes from Latin Trochilus, from Ancient Greek τροχίλος, from Ancient Greek -ῐ́λος, from Proto-Hellenic *-illos, from Proto-Indo-European *-illos.

trochil (English): The crocodile bird, "Pluvianus aegyptius"

Definitions

The crocodile bird, "Pluvianus aegyptius"

Ancestry of “trochil”, step by step

Step	Language	Word	Meaning
1	Latin	Trochilus	A kind of small bird
2	Ancient Greek	τροχίλος	Egyptian plover; Eurasian wren; hollow between...
3	Ancient Greek	-ῐ́λος	A noun-forming suffix, often forming nouns denoting concrete objects
4	Proto-Hellenic	*-illos	—
5	Proto-Indo-European	*-illos	—

Every word from Proto-Indo-European *-illos →Every word from Ancient Greek -ῐ́λος →Every word from Ancient Greek τροχίλος →