What is the correct plural of "criterion"?, criteries, criterions, criteria, criterias, What is the correct plural of "analysis"?, analyses, analysises, analysi, analysis, What is the correct plural of "stimulus"?, stimuluses, stimulusis, stimula, stimuli, What is the correct plural of "vertebra"?, vertebras, vertebrae, vertebraes, vertebri, What is the correct plural of "phenomenon"?, phenomenas, phenomena, phenomenons, phenomenae, What is the correct plural of "axis"?, axees, axis, axises, axes, What is the correct plural of "hypothesis"?, hypothesises, hypothesisas, hypotheses, hypothesi, What is the correct plural of "datum"?, data, dati, datums, datas, What is the correct plural of "bacterium"?, bacterias, bacteriums, bacterii, bacteria, What is the correct plural of "radius"?, radii, radiies, radiuses, radios, What is the correct plural of "fungus"?, fungi, Both a and b, funguses, fungae, What is the correct plural of "formula"?, formuli, formulae, Both a and b, formulas, What is the correct plural of "antenna"?, antenni, antennas, antennis, antennae, What is the correct plural of "syllabus"?, syllabuses, syllabis, syllabi, syllabus, What is the correct plural of "memorandum"?, memoranda, memorandums, memorandi, Both a and b, What is the correct plural of "belief"?, beliefs, beliefves, beliefses, believes, What is the correct plural of "chief"?, chiefves, chiefes, chiefs, chieves, What is the correct plural of "roof"?, roofes, rooves, roofves, roofs, What is the correct plural of "species"?, species, speci, specieses, specie, What is the correct plural of "aircraft"?, aircraften, aircraft, aircraftes, aircrafts

11+ Plural Forms test

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