Nympharum
Nympharum is a Latin form of nymphe, meaning “nymph; bride”. It is the genitive plural feminine noun.
It can also be a form of nympha, “nymph; bride”.
Found 27 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro T. Annio Milone 73: … em domum vi et armis compulit; eum cui nihil umquam nefas fuit nec in facinore nec in libidine; eum qui aedem nympharum incendit ut memoriam publicam recensionis tabulis publicis impressam exstingueret;
Horace, Carmina 1.1.31: Nympharumque leves cum Satyris chori
All forms of nymphe (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.