Where does “ulceroso” come from?

ulceroso (Latin) comes from Latin ulcerosus, from Latin ulcus, from Latin olcos, from Proto-Italic elkos, from Proto-Indo-European h₁élḱos, from Proto-Indo-European h₁elḱ-.

ulceroso (Latin): dative masculine singular of ulcerōsus; dative...

Definitions

dative masculine singular of ulcerōsus; dative...

Ancestry of “ulceroso”, step by step

Step	Language	Word	Meaning
1	Latin	ulcerosus	full of sores; ulcerous
2	Latin	ulcus	sore, ulcer, wound
3	Latin	olcos	—
4	Proto-Italic	elkos	—
5	Proto-Indo-European	h₁élḱos	wound, illness, ulcer; wound, sore, ulcer
6	Proto-Indo-European	h₁elḱ-	—

Every word from Proto-Indo-European h₁elḱ- →Every word from Proto-Indo-European h₁élḱos →Every word from Proto-Italic elkos →