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Singular-Plural
SB/Singular-Plural Endings
| Singular Ending | Plural Ending | Example |
|---|---|---|
| -a | change -a to -ae | vertebra --> vertebrae |
| -us | change -us to -i | nucleus --> nuclei |
| -um | change -um to -a | atrium --> atria |
| -is | change -is to -es | diagnosis --> diagnoses |
| -ex, -ix | change -ex or -ix to -ices | apex --> apices |
| -nx | change -nx to -nges | phalanx --> phalanges |
| -on | change -on to -a | ganglion --> ganglia |
| -oma | change -oma to -omata | carcinoma --> carcinomata |