The words 1. jyotsna 2. tamisrā 3. śṛṅgiṇa 4. ūrjasvin 5. ūrjasvala 6. gomin 7. malina and 8. malīmasa are irregularly formed in the sense of matup and are Names.,
They are thus formed. ज्योतिष् + न = ज्योत्स्ना 'moon-light' (the इ being elided). तमस् + र = तमिस्रा 'night'. (इ being added ): it has other genders than feminine as तमिस्रं नभः 'dark sky'. शृङ्ग + इमच् = शृङ्गिणः ॥ The augment असुक् is added to ऊर्ज्, and then the affix विनि and वलच्; as ऊर्ज् + अस् + विन् = ऊर्ज्स्विन्; ऊर्ज्स्वलः ॥ गो + मिनि = गोमिन्; मल + इनच् = मलिनः; मल + ईमसच् = मलीमसः ॥,