Aramaismn.

/arəˈmeɪɪz(ə)m/Etymology: < Aramaic adj. + -ism suffix.
the mind > language > languages of the world > Afro-Asiatic > [noun] > Semitic > Aramaic > word or idiom characteristic of
1849 W. Cureton 288 The Aramaisms in which these Epistles abound.
This entry has not yet been fully updated (first published 1885; most recently modified version published online March 2020).