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sincerus

出典:『Wiktionary』 (2026/05/05 21:28 UTC )


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語源

From Proto-Italic *senkairos, from Proto-Indo-European *sem- (compare Latin simplex, and Sanskrit सम (sama, whole, together)) and *ḱer- (grow) (compare Sanskrit किर् (kir, pour out)). According to De Vaan, the second part of the compound derives from the unattested adjective *caerus found in the first part of caerimōnia, which is also related to caelum (sky). However, this is problematic: the expected outcome of Proto-Italic *senkairos would be *sincīrus, since Proto-Italic /ai/ gives /iː/, not /eː/ under vowel reduction (as in occīdere), and it is implausible that this word was imported from rural dialects of Latin which monophthongize /ai/ to /ɛː/, as in num, without leaving any trace of the urban Latin development.

発音

形容詞

sincērus (feminine sincēra, neuter sincērum, comparative sincērior, adverb sincērē or sincēriter); first/second-declension adjective

  1. clean, pure, sound
  2. uninjured, whole
  3. real, natural
  4. genuine, sincere

語形変化

First/second-declension adjective.

singular plural
masculine feminine neuter masculine feminine neuter
nominative sincērus sincēra sincērum sincērī sincērae sincēra
genitive sincērī sincērae sincērī sincērōrum sincērārum sincērōrum
dative sincērō sincērae sincērō sincērīs
accusative sincērum sincēram sincērum sincērōs sincērās sincēra
ablative sincērō sincērā sincērō sincērīs
vocative sincēre sincēra sincērum sincērī sincērae sincēra

派生語

派生した語

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