Where does “Delfinado” come from?

Delfinado (Portuguese) comes from Latin Delphīnātus, from Latin delphīnus, from Ancient Greek δελφίν, from Ancient Greek δελφύς, from Proto-Indo-European gʷelbʰ- — the womb.

Ancestry of “Delfinado”, step by step

Step	Language	Word	Meaning
1	Latin	Delphīnātus	—
2	Latin	delphīnus	a dolphin an aquatic mammal of the family
3	Ancient Greek	δελφίν	—
4	Ancient Greek	δελφύς	the womb
5	Proto-Indo-European	gʷelbʰ-	the womb

Every word from Proto-Indo-European gʷelbʰ- →Every word from Ancient Greek δελφύς →Every word from Ancient Greek δελφίν →