α β γ δ ε ζ θ κ λ μ ν ξ ο π σ τ υ φ χ ψ ἀ ἁ ἄ ἅ ἆ ἐ ἑ ἔ ἕ ἠ ἡ ἤ ἥ ἦ ἧ ἰ ἱ ἴ ἵ ἶ ὀ ὁ ὄ ὅ ὑ ὕ ὗ ὠ ὡ ὤ ὥ ὦ ὧ ᾄ ᾅ ᾠ ῥ

Letter ὡ has 7 occurences.

Count	word	def
15	ὡραῖος	belonging to the right hour or season (timely), i.e. (by implication) flourishing (beauteous (figuratively))
1504	ὡς	which how, i.e. in that manner (very variously used, as follows)
9	ὡσαννά	oh save!; hosanna (i.e. hoshia-na), an exclamation of adoration
47	ὡσαύτως	as thus, i.e. in the same way
140	ὡσεί	as if
0	Ὡσηέ	Hosee (i.e. Hoshea), an Israelite
1	ὡσπερεί	just as if, i.e. as it were