G0716–ἅρμα–harma

He was returning and sitting in his chariot, and was reading the prophet Isaiah.

ἅρματος harmatos “chariot”

The Spirit said to Philip, "Go near, and join yourself to this chariot."

ἅρματι harmati “chariot”

He commanded the chariot to stand still, and they both went down into the water, both Philip and the eunuch, and he baptized him.

ἅρμα, harma “chariot,”

They had breastplates, like breastplates of iron. The sound of their wings was like the sound of chariots, or of many horses rushing to war.

ἁρμάτων harmatōn “of chariots”