Where does “limpiyahan” come from?

limpiyahan (Bikol Central) comes from Bikol Central limpiya, from Spanish limpia, from Spanish limpiar, from Latin limpidāre, from Latin limpidus, from Proto-Indo-European leh₂p- — to shine; to light, shine; glow.

Ancestry of “limpiyahan”, step by step

Step	Language	Word	Meaning
1	Bikol Central	limpiya	—
2	Spanish	limpia	cleansing, cleaning
3	Spanish	limpiar	to clean; to wash; to wipe
4	Latin	limpidāre	—
5	Latin	limpidus	clear, bright, limpid
6	Proto-Indo-European	leh₂p-	to shine; to light, shine; glow

Every word from Proto-Indo-European leh₂p- →Every word from Latin limpidus →Every word from Latin limpidāre →