at first

• primo – at first, at the beginning, at the start, first
• primum – at first, for the first time, in the first place
• ius primae noctis – law of the first night
• prima facie – at first sight
• prima luce – at dawn
• primas sum: primatum nil a me alienum puto – I am a primate; nothing about primates is outside of my bailiwick
• primum mobile – first moving thing
• primum movens – prime mover
• primum non nocere – first, to not harm
• primus inter pares – first among equals
• quaerite primum regnum Dei – seek ye first the kingdom of God
• semper primus – always first