Grammar, Lessons, Vocabulary How to Form the Plural in French – Part 3 of 4 January 4, 2013 / Words that end in al use aux to form the plural. animal – animal animaux – animals cheval – horse chevaux – horses hôpital – hospital hôpitaux – hospitals Follow the series: How to Form the Plural in French – Part 1 of 4 How to Form the Plural in French – Part 2 of 4 How to Form the Plural in French – Part 4 of 4