Where does “rikkakihveli” come from?

rikkakihveli (Finnish) comes from Finnish kihveli, from Swedish skyffel, from Middle Low German schüffel, from Old Saxon skūfla, from Proto-Germanic skuflō, from Proto-Germanic skublō.

Ancestry of “rikkakihveli”, step by step

rikkakihveli traces back through two separate lines of ancestry.

via Finnish kihveli

Step	Language	Word	Meaning
1	Finnish	kihveli	dustpan; Synonym of talikko
2	Swedish	skyffel	shovel
3	Middle Low German	schüffel	—
4	Old Saxon	skūfla	—
5	Proto-Germanic	skuflō	shovel
6	Proto-Germanic	skublō	—

via Finnish rikka

Step	Language	Word	Meaning
1	Finnish	rikka	mote, litter; "short for" rikkakasvi
2	Proto-Finnic	rikka	—

Every word from Proto-Germanic skublō →Every word from Proto-Germanic skuflō →Every word from Old Saxon skūfla →