Where does “sitruunaheinä” come from?

sitruunaheinä (Finnish) comes from Finnish sitruuna, from Swedish citron, from French citron, from German zitrone, from Italian citrone, from Latin citron, from Ancient Greek κίτρον, from Latin citrum — cedar; anything made of cedar-wood; cedar-oil.

Ancestry of “sitruunaheinä”, step by step

sitruunaheinä traces back through two separate lines of ancestry.

via Finnish sitruuna

StepLanguageWordMeaning
1Finnishsitruunalemon
2Swedishcitrona lemon
3Frenchcitronlemon; lime; brimstone
4Germanzitronelemon fruit
5Italiancitronecitron
6Latincitron
7Ancient Greekκίτρονfruit of the citron tree
8Latincitrumnominative neuter singular of citer; accusative...
9Latincī̆truscitron tree
10Greekκέδροςcedar
11Ancient Greekκέδροςcedar; anything made of cedar-wood; cedar-oil

via Finnish heinä

StepLanguageWordMeaning
1Finnishheinähay; grass; any similar plant, such as sedge
2Finnishkangascloth, fabric or textile; material; A soil type:...
3Proto-Finnickangascloth, fabric
4Proto-Germanicgangazpace, step, gait; walk; way, course
5Proto-Indo-Europeanǵʰongʰ-o-s
6Proto-Indo-Europeanǵʰengʰ-to walk; to step
Every word from Ancient Greek κέδρος