ἱν

From LSJ

ἐὰν οὖν τὰ μαλακὰ σκληρῶς καὶ τὰ σκληρὰ μαλακῶς λέγηται, πιθανὸν γίγνεται → but if, as a result, gentle things are said harshly and harsh things gently, the result is unpersuasive

Source

English (Slater)

ἱν v. ἕ, LSJ suppl. s. v. ἵ.