出典:Wiktionary
Borrowed from Ancient Greek λᾱτόμος (lātómos, “stonecutter”), from λᾶᾰς (lâas, “stone”) + -τόμος (-tómos, “cutting”), from τέμνω (témnō, “I cut”). The collateral form lautumus reflects the variant λᾱοτόμος (lāotómos) and shows adaptation to Latin phonotactics (āo→au) as well as vowel weakening in middle syllables (o→u), which suggests that it's the older form and lātomus is a younger, more literal borrowing.
lātomus m (genitive lātomī); second declension
Second-declension noun.
| Case | Singular | Plural |
|---|---|---|
| Nominative | lātomus | lātomī |
| Genitive | lātomī | lātomōrum |
| Dative | lātomō | lātomīs |
| Accusative | lātomum | lātomōs |
| Ablative | lātomō | lātomīs |
| Vocative | lātome | lātomī |