Where does “pulo” come from?

pulo (Galician) comes from Portuguese pular, from Latin pullo, from Latin pullus, from Proto-Indo-European polHwós, from Proto-Indo-European pelH- — pale, gray.

pulo (Galician): first-person singular present indicative of pulir

Definitions

first-person singular present indicative of pulir

Ancestry of “pulo”, step by step

Step	Language	Word	Meaning
1	Portuguese	pular	to jump, to propel oneself upward; to jump over,...
2	Latin	pullo	I put forth, sprout out, germinate; dative...
3	Latin	pullus	A young animal; darling; dark-colored; dusky
4	Proto-Indo-European	polHwós	pale, gray
5	Proto-Indo-European	pelH-	pale, gray

Every word from Proto-Indo-European pelH- →Every word from Proto-Indo-European polHwós →Every word from Latin pullus →