רַק

From LSJ

ἀλλ᾽ ἀμφὶ τοῖς σφαλεῖσι μὴ 'ξ ἑκουσίας ὀργὴ πέπειρα → to those who err in judgment, not in will, anger is gentle | men's wrath is softened toward those who have erred unwittingly

Source

English (Strong)

the same as רַקּוֹת as a noun; properly, leanness, i.e. (figuratively) limitation; only adverbial, merely, or conjunctional, although: but, even, except, howbeit howsoever, at the least, nevertheless, nothing but, notwithstanding, only, save, so (that), surely, yet (so), in any wise.