Where does “centralmost” come from?

centralmost (English) comes from English central, from Spanish central, from Latin centrālis, from Latin centrum, from Ancient Greek κέντρον, from Proto-Hellenic *kéntron, from Proto-Indo-European *ḱéntrom — pointed tool.

Ancestry of “centralmost”, step by step

centralmost traces back through two separate lines of ancestry.

via English central

StepLanguageWordMeaning
1EnglishcentralBeing in the centre; Having or containing the...
2Spanishcentralcentral; headquarter; center
3Latincentrāliscentral, in the middle
4Latincentrumcenter
5Ancient GreekκέντρονSomething with a sharp point: point, spike, spur;...
6Proto-Hellenic*kéntron
7Proto-Indo-European*ḱéntrompointed tool

via English most

StepLanguageWordMeaning
1Englishmostsuperlative degree of much; superlative degree of...
2Middle Englishmost
3Old Englishmǣstmost
4Proto-Germanicmaistazsuperlative degree of *mikilaz; most
5Proto-Germanicmikilazgreat, large; much, many
6Proto-Indo-Europeanmeǵa-
Every word from Proto-Indo-European *ḱéntromEvery word from Proto-Hellenic *kéntronEvery word from Ancient Greek κέντρον