Where does “αμαξοστοιχία” come from?

αμαξοστοιχία (Greek) comes from Greek στοίχος, from Ancient Greek στοῖχος, from Proto-Hellenic stóikʰos, from Proto-Indo-European stóygʰ-os, from Proto-Indo-European steygʰ- — to go; to climb.

αμαξοστοιχία (Greek): train, railway train

Definitions

train, railway train

Ancestry of “αμαξοστοιχία”, step by step

αμαξοστοιχία traces back through two separate lines of ancestry.

via Greek στοίχος

Step	Language	Word	Meaning
1	Greek	στοίχος	line, order
2	Ancient Greek	στοῖχος	row in an ascending series; a line of poles...
3	Proto-Hellenic	stóikʰos	—
4	Proto-Indo-European	stóygʰ-os	—
5	Proto-Indo-European	steygʰ-	to go; to climb

via Greek άμαξα

Step	Language	Word	Meaning
1	Greek	άμαξα	carriage
2	Ancient Greek	ἅμαξα	wagon
3	Ancient Greek	ᾰ̔́μᾰ	at the same time

Every word from Proto-Indo-European steygʰ- →Every word from Proto-Indo-European stóygʰ-os →Every word from Proto-Hellenic stóikʰos →