unerring

Etymology
From.

Adjective

 * 1)  consistently accurate; not missing a target.
 * 2) * 1717: Hissing in air the unerring weapon flew. -- 's 1697–1700 translation of "The Story of Meleager and Atalanta", in Ovid's Metamorphoses (tr. Garth, Dryden, et al.), book VIII, pub. 1717

Translations

 * Bulgarian:  ,
 * Dutch: ,
 * Georgian: უშეცდომო
 * German: ,
 * Greek:
 * Ancient: νημερτής
 * Hindi:
 * Icelandic: óskeikull
 * Manx: neushaghrynagh
 * Middle English: siker
 * Occitan: infalhible
 * Polish:, niechybny
 * Russian:
 * Serbo-Croatian:
 * Cyrillic: непогрѐшив, непогрјѐшив
 * Roman:, nepogrjèšiv