Where does “happiradikaali” come from?

happiradikaali (Finnish) comes from Finnish happi, from Finnish happo, from Russian Агапий, from Old East Slavic Ага́пии, from Old Church Slavonic Ага́пии, from Ancient Greek Ᾰ̓γᾰ́πῐος, from Ancient Greek ἀγαπάω — to show affection for the dead; to treat with...

happiradikaali (Finnish): reactive oxygen species, oxygen radical

Definitions

reactive oxygen species, oxygen radical

Ancestry of “happiradikaali”, step by step

happiradikaali traces back through two separate lines of ancestry.

via Finnish happi

Step	Language	Word	Meaning
1	Finnish	happi	oxygen
2	Finnish	happo	Any sour or acidic liquid: acid; A substance that...
3	Russian	Агапий	—
4	Old East Slavic	Ага́пии	—
5	Old Church Slavonic	Ага́пии	—
6	Ancient Greek	Ᾰ̓γᾰ́πῐος	—
7	Ancient Greek	ἀγαπάω	to show affection for the dead; to treat with...

via Finnish radikaali

Step	Language	Word	Meaning
1	Finnish	radikaali	radical; A radical person or one who acts...
2	Latin	rādīcālis	having roots
3	Latin	rādīx	root of a plant
4	Proto-Italic	wrādīks	root
5	Proto-Indo-European	wréh₂ds	root

Every word from Ancient Greek ἀγαπάω →Every word from Ancient Greek Ᾰ̓γᾰ́πῐος →Every word from Old Church Slavonic Ага́пии →