Where does “luto” come from?

luto (Bikol Central) comes from Spanish luto, from Latin lūctus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

Ancestry of “luto”, step by step

luto traces back through two separate lines of ancestry.

via Spanish luto

StepLanguageWordMeaning
1Spanishlutomourning
2Latinlūctusmourned, grieved, lamented
3Latin-tusForms the past participle of verbs; Forms...
4Proto-Italic-tus
5Proto-Indo-European-tusDerives action nouns from verb roots

via Proto-Malayo-Polynesian lutuq

StepLanguageWordMeaning
1Proto-Malayo-Polynesianlutuqto cook

Words derived from “luto

Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin lūctus