Where does “picokelvin” come from?

picokelvin (English) comes from English pico, from Cebuano piho, from Spanish fijo, from Latin fīxus, from Latin fīgō, from Proto-Italic feigʷō — to insert; to fasten.

picokelvin (English): A unit of temperature equal to 10 of a kelvin

Definitions

A unit of temperature equal to 10 of a kelvin

Ancestry of “picokelvin”, step by step

picokelvin traces back through two separate lines of ancestry.

via English pico

Step	Language	Word	Meaning
1	English	pico	Clipping of pico de gallo
2	Cebuano	piho	certain; specific
3	Spanish	fijo	fixed; firm; concrete, tangible
4	Latin	fīxus	unwavering
5	Latin	fīgō	to fasten, fix
6	Proto-Italic	feigʷō	to insert; to fasten

via English Kelvin

Step	Language	Word	Meaning
1	English	Kelvin	Alternative letter-case form of kelvin
2	Scottish Gaelic	abhainn	river, stream
3	Old Irish	aub	river
4	Proto-Celtic	abū	river
5	Proto-Indo-European	h₂ep-	water, body of water

Every word from Proto-Italic feigʷō →Every word from Latin fīgō →Every word from Latin fīxus →