merkkisääntö (Finnish) comes from Finnish sääntö, from Finnish saada, from Proto-Finnic saadak, from Proto-Uralic saxe-, from Proto-Indo-European seǵʰ- — to hold; to overpower.
merkkisääntö (Finnish): a rule or mnemonic regarding the signs of numbers
Definitions
a rule or mnemonic regarding the signs of numbers
Ancestry of “merkkisääntö”, step by step
merkkisääntö traces back through two separate lines of ancestry.