| { |
| "addendum": "addenda", |
| "aircraft": "aircraft", |
| "alga": "algae", |
| "alumna": "alumnae", |
| "alumnus": "alumni", |
| "amoeba": "amoebae", |
| "analysis": "analyses", |
| "antenna": "antennae", |
| "antithesis": "antitheses", |
| "apex": "apices", |
| "appendix": "appendices", |
| "automaton": "automata", |
| "axis": "axes", |
| "bacillus": "bacilli", |
| "bacterium": "bacteria", |
| "barracks": "barracks", |
| "basis": "bases", |
| "beau": "beaux", |
| "bison": "bison", |
| "buffalo": "buffalo", |
| "bureau": "bureaus", |
| "cactus": "cacti", |
| "calf": "calves", |
| "carp": "carp", |
| "census": "censuses", |
| "chassis": "chassis", |
| "cherub": "cherubim", |
| "child": "children", |
| "château": "châteaus", |
| "cod": "cod", |
| "codex": "codices", |
| "concerto": "concerti", |
| "corpus": "corpora", |
| "crisis": "crises", |
| "criterion": "criteria", |
| "curriculum": "curricula", |
| "datum": "data", |
| "deer": "deer", |
| "diagnosis": "diagnoses", |
| "die": "dice", |
| "dwarf": "dwarfs", |
| "echo": "echoes", |
| "elf": "elves", |
| "elk": "elk", |
| "ellipsis": "ellipses", |
| "embargo": "embargoes", |
| "emphasis": "emphases", |
| "erratum": "errata", |
| "faux pas": "faux pas", |
| "fez": "fezes", |
| "firmware": "firmware", |
| "fish": "fish", |
| "focus": "foci", |
| "foot": "feet", |
| "formula": "formulae", |
| "fungus": "fungi", |
| "gallows": "gallows", |
| "genus": "genera", |
| "goose": "geese", |
| "graffito": "graffiti", |
| "grouse": "grouse", |
| "half": "halves", |
| "hero": "heroes", |
| "hoof": "hooves", |
| "hovercraft": "hovercraft", |
| "hypothesis": "hypotheses", |
| "index": "indices", |
| "kakapo": "kakapo", |
| "knife": "knives", |
| "larva": "larvae", |
| "leaf": "leaves", |
| "libretto": "libretti", |
| "life": "lives", |
| "loaf": "loaves", |
| "locus": "loci", |
| "louse": "lice", |
| "man": "men", |
| "matrix": "matrices", |
| "means": "means", |
| "medium": "media", |
| "memorandum": "memoranda", |
| "millennium": "millennia", |
| "minutia": "minutiae", |
| "moose": "moose", |
| "mouse": "mice", |
| "nebula": "nebulae", |
| "nemesis": "nemeses", |
| "neurosis": "neuroses", |
| "news": "news", |
| "nucleus": "nuclei", |
| "oasis": "oases", |
| "offspring": "offspring", |
| "opus": "opera", |
| "ovum": "ova", |
| "ox": "oxen", |
| "paralysis": "paralyses", |
| "parenthesis": "parentheses", |
| "person": "people", |
| "phenomenon": "phenomena", |
| "phylum": "phyla", |
| "pike": "pike", |
| "polyhedron": "polyhedra", |
| "potato": "potatoes", |
| "prognosis": "prognoses", |
| "quiz": "quizzes", |
| "radius": "radii", |
| "referendum": "referenda", |
| "salmon": "salmon", |
| "scarf": "scarves", |
| "self": "selves", |
| "series": "series", |
| "sheep": "sheep", |
| "shelf": "shelves", |
| "shrimp": "shrimp", |
| "spacecraft": "spacecraft", |
| "species": "species", |
| "spectrum": "spectra", |
| "squid": "squid", |
| "stimulus": "stimuli", |
| "stratum": "strata", |
| "swine": "swine", |
| "syllabus": "syllabi", |
| "symposium": "symposia", |
| "synopsis": "synopses", |
| "synthesis": "syntheses", |
| "tableau": "tableaus", |
| "that": "those", |
| "thesis": "theses", |
| "thief": "thieves", |
| "this": "these", |
| "tomato": "tomatoes", |
| "tooth": "teeth", |
| "trout": "trout", |
| "tuna": "tuna", |
| "vertebra": "vertebrae", |
| "vertex": "vertices", |
| "veto": "vetoes", |
| "vita": "vitae", |
| "vortex": "vortices", |
| "watercraft": "watercraft", |
| "wharf": "wharves", |
| "wife": "wives", |
| "wolf": "wolves", |
| "woman": "women" |
| } |