Where does “vankkuus” come from?

vankkuus (Finnish) comes from Finnish vankka, from Russian Ива́н, from Old East Slavic Иваннъ, from Ancient Greek Ἰωάννης, from Hebrew יוחנן, from Hebrew חנון, from Moroccan Arabic خنونة, from Arabic خُنَّة.

vankkuus (Finnish): robustness, sturdiness

Definitions

robustness, sturdiness

Ancestry of “vankkuus”, step by step

Step	Language	Word	Meaning
1	Finnish	vankka	robust, sturdy, strong; staunch
2	Russian	Ива́н	Ivan, John; John
3	Old East Slavic	Иваннъ	—
4	Ancient Greek	Ἰωάννης	—
5	Hebrew	יוחנן	Yahweh is gracious
6	Hebrew	חנון	gracious, merciful, compassionate; passive...
7	Moroccan Arabic	خنونة	mucus, snot
8	Arabic	خُنَّة	—

Every word from Arabic خُنَّة →Every word from Moroccan Arabic خنونة →Every word from Hebrew חנון →