Mors. It is third declension i-stem feminine. (genitive:mortis)
Aqua, aquae, f - first declension noun.
Although a strict Latin plural would be formed as census(as it is a fourth declension, not a second declension which would make it censi), the accepted English plural is censuses.
3rd Declension
All languages in which words are inflected variably according to gender, number or case use declension. This includes all the Indo-European languages, even English, although English declension has all but disappeared except in the pronoun.
Vintum means wine. the gender is neuter. And the word is 2nd declension.
The English meaning of the Latin word "pace" is "with due respect to" or "with the permission of." It is often used to introduce a statement that may seem contrary or disrespectful but is not meant to be so.
Third declension.
First declension.
Mare (sea) is 3rd declension.
'Tempus' is third declension.
Third declension.