Matching Pairs Match Plural only Nouns with their DefinitionOnline version Some nouns exist only in the plural. Some are the same in English, for example, arma = arms; divitiae = riches. by Robin Schweitzer 1 penates 2 nuptiae 3 deliciae 4 insidiae 5 nugae 6 feriae 7 cunae 8 fasti 9 indutiae 10 tenebrae 11 hiberna 12 manes 13 artūs 14 minae trifles departed spirits ambush pet festiva, holiday truce wedding, marriage threats cradle annals limbs darkness winter quarters household gods