☑️ Foreign Plural
📝 Singular 📝 Plural
Axis Analysis Agendum Alumnus Appendix Bandit Basis Bureau Crisis Cherub Criterian Datum Erratum Focus Formula Genus Hypothesis Hippopotamus Locus Medium Memorandum Phenomenon Parenthesis Oasis Referendum Radius Seraph Syllabus Thesis Terminus Vertex | Axes Analyses Agenda Alumni Appendices Banditti/Bandits. Bases Bureaux/Bureaus Crises Cherubium/Cherubs Criteria Data Errata Foci Formulae/Formulas Genera Hypotheses Hippopotami Luci/Locuses Media Memoranda Phenomena Parentheses Oases Referenda Radii/Radiuses Seraphim Syllabi/Syllabuses Theses Termini/Terminuses Vertices |