Kaithi ndiyo yainyanya kushandiswa kunyora kuNorth India kumadokero kweBengal. Muna 1854, 77,368 zvinyorwa zvechikoro zvaive muKaithi script, zvichienzaniswa ne25,151 muDevanagari uye 24,302 muMahajani. Pakati pezvinyorwa zvitatu zvinoshandiswa zvakanyanya muHindi Belt, Kaithi yaionekwa zvakanyanya kuti haina kwayakarerekera, sezvo yaishandiswa nemaHindu nemaMuslim zvakafanana kune zuva nezuva, manejimendi, zvemari uye zviitiko, nepo Devanagari yaishandiswa neHindu nePersian script nemaMuslim ezvechitendero uye zvinyorwa zvechitendero.
Nguva yeMughal