Class 5 is known as स्वादि in the Ashtadhyayi. The exemplar verb root is 'su:to extract/ distill'.
Step 1: The verbal base is formed by affixing 'no' to verb root in Strong forms and 'nu' in Weak forms. If the verb root ends with a consonant and the weak termination starts with a vowel, affix 'nuv'.
Examples of the derivation of the Third Person-Singular and Plural Present Verb conjugations are shown in the following table:
Verb Root | Step 1: affix 'no' (Strong)/ 'nu' (Weak) | Verbal Base (Strong/ Weak) | III-Singular Present | III-Plural Present |
su (to distill:Par.) | suno / sunu | suno / sunu | sunoti | sunvanti |
ash (to pervade:Atm.) | ashnu/ ashnu | ashnu/ ashnu | ashnute | ashnuvate |
Derivation: