Related Clues:

• Fiat ___ (common university motto)
• Light, in Latin
• Ubiquitous hand soap
• Meter-candle's equivalent
• Common word in academic mottoes
• Hand soap
• '___ et veritas' (Yale's motto)
• Soap that sponsored a long-running radio anthology series
• The Cramps' ___ Interior
• Light, to Livy
• "__ Aeterna": Requiem Mass song
• Light measurement
• Latin word shared by the mottoes of Yale and Tufts
• Unit of illuminance
• '___ et veritas'