patjavarjo (Finnish) comes from Finnish patja, from Proto-Finnic patja, from Proto-Germanic badją, from Proto-Indo-European bʰēdʰ-, from Proto-Indo-European bʰedʰ- — to bend, to press; to stab, dig; to dig.
Ancestry of “patjavarjo”, step by step
patjavarjo traces back through two separate lines of ancestry.