Where does “armarkisto” come from?

armarkisto (Ido) comes from Ido armarko, from Ido arko, from Russian а́рка, from Italian arco, from Latin arcus, from Latin solium, from Proto-Indo-European sodyom, from Proto-Indo-European sḗd- — to sit.

armarkisto (Ido): (professional) archer, bowman

Definitions

(professional) archer, bowman

Ancestry of “armarkisto”, step by step

Step	Language	Word	Meaning
1	Ido	armarko	bow
2	Ido	arko	arch, arc; Alternative form of armarko
3	Russian	а́рка	arch, archway, arc
4	Italian	arco	bow; arc; arch
5	Latin	arcus	arc, arch; bow; rainbow
6	Latin	solium	seat, chair; throne, chair of state, official...
7	Proto-Indo-European	sodyom	—
8	Proto-Indo-European	sḗd-	to sit

Every word from Proto-Indo-European sḗd- →Every word from Proto-Indo-European sodyom →Every word from Latin solium →