Where does “ико” come from?

ико (Serbo-Croatian) comes from Serbo-Croatian и, from Proto-Slavic jь, from Proto-Balto-Slavic iś, from Old Polish ić, from Proto-Slavic jьti, from Proto-Balto-Slavic eitei, from Proto-Indo-European h₁éyti, from Proto-Indo-European h₁ey- — to go.

ико (Serbo-Croatian): anybody, anyone

Definitions

  1. anybody, anyone

Ancestry of “ико”, step by step

ико traces back through two separate lines of ancestry.

via Serbo-Croatian и

StepLanguageWordMeaning
1Serbo-Croatianиand; both..and; also, too
2Proto-Slavicthis; he
3Proto-Balto-Slavicthis
4Old Polishto go
5Proto-Slavicjьtito go
6Proto-Balto-Slaviceiteito go
7Proto-Indo-Europeanh₁éytito go, to be going
8Proto-Indo-Europeanh₁ey-to go

via Serbo-Croatian ко

StepLanguageWordMeaning
1Serbo-Croatianкоwho; било ко ― anybody, anyone; мало ко ― very...
2Serbo-Croatianка̏оas, like
3Serbo-Croatianка̏коhow (in what way)
4Proto-Slavickakohow, in which way
5Proto-Slavickakъof what/which kind
6Proto-Balto-Slavic*kōkos
Every word from Proto-Indo-European h₁ey-Every word from Proto-Indo-European h₁éytiEvery word from Proto-Balto-Slavic eitei