Where does “sinăiancă” come from?

sinăiancă (Romanian) comes from Romanian sinăian, from Romanian Sinaia, from English Sinai, from Hebrew סנה, from Arabic سُنَّة — custom, norm; habitual practice; Sunna.

Ancestry of “sinăiancă”, step by step

Step	Language	Word	Meaning
1	Romanian	sinăian	from or pertaining to Sinaia
2	Romanian	Sinaia	—
3	English	Sinai	and the only part of the country located in Asia
4	Hebrew	סנה	an unidentified type of bush or bramble, one of...
5	Arabic	سُنَّة	custom, norm; habitual practice; Sunna

Every word from Arabic سُنَّة →Every word from Hebrew סנה →Every word from English Sinai →