Usage: 2 forms in 4 verses
Form Translated As     In Verse(s)
επτακαιδεκάτω seventeenth LXX.1Kgs.22.51LXX.2Kgs.16.1
επτακαιδέκατοσ seventeenth LXX.1Chr.24.15LXX.1Chr.25.24

Liddell-Scott-Jones

ἑπτακαιδέκατος (heptakaidekatos) seventeenth G:A

ἑπτακαιδέκατος, η, ον,

seventeenth, [Refs 5th c.BC+]