出典:Wiktionary
出典:『Wiktionary』 (2026/02/23 01:57 UTC 版)
From lūstrum (“a purificatory sacrifice”) + -ō.
lūstrō (present infinitive lūstrāre, perfect active lūstrāvī, supine lūstrātum); first conjugation
In sense 1, from lustra (“brothel, place of debauchery”) + -ō (noun-forming suffix) (compare lustror (“to frequent brothels”)). Sense 2 is possibly a reinterpretation based on the alternative sense of lustra (“wilds, woods, forest”) or influenced by the etymologically unrelated verb lūstrō (“wander over, traverse, roam”) (see above).
lustrō m (genitive lustrōnis); third declension (uncommon)
Third-declension noun.
| singular | plural | |
|---|---|---|
| nominative | lustrō | lustrōnēs |
| genitive | lustrōnis | lustrōnum |
| dative | lustrōnī | lustrōnibus |
| accusative | lustrōnem | lustrōnēs |
| ablative | lustrōne | lustrōnibus |
| vocative | lustrō | lustrōnēs |