Where does “малое киданьское письмо” come from?

малое киданьское письмо (Russian) comes from Russian малое, from Russian ма́лый, from Old East Slavic малъ, from Proto-Slavic malъ, from Proto-Indo-European (s)mal- — small; little.

малое киданьское письмо (Russian): Khitan small script

Definitions

  1. Khitan small script

Ancestry of “малое киданьское письмо”, step by step

малое киданьское письмо traces back through 3 separate lines of ancestry.

via Russian малое

StepLanguageWordMeaning
1Russianмалоеthe little
2Russianма́лыйlittle, not much; small
3Old East Slavicмалъsmall
4Proto-Slavicmalъsmall; little
5Proto-Indo-European(s)mal-small; little

via Russian письмо́

StepLanguageWordMeaning
1Russianписьмо́letter

via Russian кида́ньское

StepLanguageWordMeaning
1Russianкида́ньское
Every word from Proto-Indo-European (s)mal-Every word from Proto-Slavic malъEvery word from Old East Slavic малъ