• thesis - theses
• alumnus - alumni
• medium - mediums (or media)
• veto - vetoes
• diagnosis - diagnoses
• datum - data
• formula - formulas
• Analysis - Analyses
• Hypothesis - Hypotheses
• parenthesis - parentheses
• hero - heroes
• wolf - wolves
• wife - wives
• mouse - mice
• sheep - sheep
• thief - thieves
• potato - potatoes
• self - selves
• Axis - Axes
• loaf - loaves
• crisis - crises
• fireman - firemen
• ox - oxen
• phenomenon - phenomena
• stimulus - stimuli
• basis - bases
• Stratum - Strata
• Curriculum - Curricula
• leaf - leaves
• tooth - teeth
• louse - lice
• yourself - yourselves (ourselves ; themselves)
• addendum - addenda
• child - children
• elf - elves
• quiz - quizzes
• policeman - policemen
• deer - deers
sper ca te-am ajutat
