From Latin petra (“rock”). Doublet of piedra.
petra
petra
petra (dialectal)
Inflection of petra (Kotus type 9/kala, no gradation) | |||
---|---|---|---|
nominative | petra | petrat | |
genitive | petran | petrojen | |
partitive | petraa | petroja | |
illative | petraan | petroihin | |
singular | plural | ||
nominative | petra | petrat | |
accusative | nom. | petra | petrat |
gen. | petran | ||
genitive | petran | petrojen petrain rare | |
partitive | petraa | petroja | |
inessive | petrassa | petroissa | |
elative | petrasta | petroista | |
illative | petraan | petroihin | |
adessive | petralla | petroilla | |
ablative | petralta | petroilta | |
allative | petralle | petroille | |
essive | petrana | petroina | |
translative | petraksi | petroiksi | |
abessive | petratta | petroitta | |
instructive | — | petroin | |
comitative | See the possessive forms below. |
Inherited from Classical Latin petra, borrowed from Ancient Greek πέτρα (pétra), of unknown further etymology.
petra f (plural petri)
petra (plural petras)
North Karelian (Viena) |
petra |
---|---|
South Karelian (Tver) |
pedra |
From Proto-Finnic *pëtra. Cognates include Finnish peura and Veps pedr.
petra (genitive petran, partitive petrua)
Viena Karelian declension of petra (type 4/kala, no gradation) | |||
---|---|---|---|
singular | plural | ||
nominative | petra | petrat | |
genitive | petran | petrojen | |
partitive | petrua | petroja | |
illative | petrah | petroih | |
inessive | petrašša | petroissa | |
elative | petrašta | petroista | |
adessive | petralla | petroilla | |
ablative | petralta | petroilta | |
translative | petrakši | petroiksi | |
essive | petrana | petroina | |
comitative | — | petroineh | |
abessive | petratta | petroitta |
Possessive forms of petra | ||
---|---|---|
1st person | petrani | |
2nd person | petraš | |
3rd person | petrah | |
*) Possessive forms are very rare for adjectives and only used in substantivised clauses. |
A late borrowing from Ancient Greek πέτρα (pétra, “rock”), further etymology unknown.
petra f (genitive petrae); first declension
First-declension noun.
singular | plural | |
---|---|---|
nominative | petra | petrae |
genitive | petrae | petrārum |
dative | petrae | petrīs |
accusative | petram | petrās |
ablative | petrā | petrīs |
vocative | petra | petrae |
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
petra f
petra f