taetrum
Could not find taetris in Logeion dictionaries.
taetris Noun: neuter dative plural, Noun: neuter ablative plural of taetrum
taetris Adjective: feminine ablative plural, Adjective: feminine dative plural, Adjective: masculine dative plural, Adjective: masculine ablative plural, Adjective: neuter dative plural, Adjective: neuter ablative plural of taeter
tætrum, adv., dʼune manière affreuse : Prud. Cath. 4, 22.