Irregular Plural Forms - Latin, Greek and French Origins

Index
For each noun, type the plural form in the right column. ANSWERS
helix | larva | spectrum | tableau | stylus | index | medium | oasis | vertex | genus | bacterium | thesis | basis | erratum | beau | bureau | chateau | antenna | fungus | vertebra | apex | alumnus | crisis | formula | corpus | matrix | alumna | plateau | axis | stratum
LATIN
final us => i | era | ora
LATIN
final um => a
LATIN
final a => ae
LATIN/GREEK
final is => es
LATIN
final ex | ix => ices
FRENCH
final eau => eaux
fungispectraformulaetheseshelicesbeaux
englishrevealed