Where does “zelandus” come from?

zelandus (Latin) comes from Latin zēlō, from Latin zēlus, from Ancient Greek Ζῆλος, from Proto-Indo-European yeh₂- — to go; to go in, enter; to ride, to travel.

Definitions

Ancestry of “zelandus”, step by step

Step	Language	Word	Meaning
1	Latin	zēlō	to love ardently or zealously
2	Latin	zēlus	zeal, emulation
3	Ancient Greek	Ζῆλος	Zelus
4	Proto-Indo-European	yeh₂-	to go; to go in, enter; to ride, to travel

Every word from Proto-Indo-European yeh₂- →Every word from Ancient Greek Ζῆλος →Every word from Latin zēlus →