DIPHTHONG- αι
Standard
as in aisle
Modern
as in hen αιρω
DIPHTHONG- ει
Standard
as in eight
Modern
as in meet ει
DIPHTHONG- οι
Standard
as in oil
Modern
as in meet οικια
DIPHTHONG- υι
Standard
as in suite υιος
DIPHTHONG- αυ
Standard
as in sauerkraut
Modern
as af or av αυτος
DIPHTHONG- ου
Standard
as in soup ουδε
DIPHTHONG- ευ
Standard
as in feud
Modern
as eff or ev ευθυς
DIPHTHONG- ηυ
Standard
as in feud
Modern
as eff or ev ηυξανεν
(υι and ηυ are less common than the others)