The Modern Englishadjectivalsuffix -ic was first seen as a suffix in English during the Middle English period. It was borrowed in words from Old French '-ique', which came from Latin '-icus', which came ultimately from Ancient Greek '-ικος (-ikos)'. There are some that contend that '-icus' was native to Latin and was cognate with rather than borrowed from Greek. At any rate, the suffix -icus was very wide-spread by the Classical Latin period in native words as well as in words derived from Greek.citation needed
