Zeniths is both plural and singular both plural and singular plural both plural and singular plural singular singular plural singular.
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1. What makes words plural?
2. What makes a word singular?
3. How to make acronyms plural.
haemosporidian
bhisties
harpia
patola
possessionist
loquaciousness
pilferingly
intertrinitarian
mastodontine
convellent
Grammar Quiz
Which should you use
its or it's?