Where does “középső ujj” come from?

középső ujj (Hungarian) comes from Hungarian középső, from Hungarian -ső, from Hungarian -s — Added to a noun to form an adjective meaning...

középső ujj (Hungarian): middle finger finger between the index finger and the ring finger

Definitions

  1. middle finger finger between the index finger and the ring finger

Ancestry of “középső ujj”, step by step

középső ujj traces back through two separate lines of ancestry.

via Hungarian középső

StepLanguageWordMeaning
1Hungarianközépsőmiddle
2Hungarian-sőAdded to a noun or a stem to form an adjective
3Hungarian-sAdded to a noun to form an adjective meaning...

via Hungarian ujj

StepLanguageWordMeaning
1Hungarianujjfinger, toe, digit; sleeve
2Proto-Uralicsuwďafinger
Every word from Hungarian -s →Every word from Hungarian -ső →Every word from Hungarian középső →