monoceros
‘the unicorn, or a similar mythical one-horned creature’
Lexical development traced from the Tamil root:
E. monecores, monotheros < O.F. monoceros ‘unicorn’ < Lat. monoceros < Gk. monokerōs < monos ‘single’ + keras ‘horn of an animal’ < suhr < ker- < Tamil kaṭu