ʾōmᵊnā אֹמְנָה ‘pillar’ (Hebrew)

Etymology^?: feminine active participle of ʾōmen אֹ֫מֶן ‘faithfulness’ ( in the original sense of supporting)
Roots: אומן

ʾōmᵊnā n, f
1) pillar, supporters of the door
2) confirm, support, uphold