उपसर्गेण धात्वर्थो बलादन्यत्र नीयते । प्रहाराहारसंहारविहारपरिहारवत् ॥
cf. also
धात्वर्थं बाधते कश्चित्कश्चित्तमनुवर्तते ।
तमेव विशिनष्टयन्य उपसर्गगतिस्त्रिधा ॥
(The latter theory appears to be more correct. For a fuller exposition see Nirukta). -9
Sir,I understand that upasarga modifies the meaning of verb. But, in this case I can't understand how uparati can have a meaning which is not there in either 'upa' or 'rati'.
7) कलाकाष्ठादिरूपेण परिणामप्रदायिनि ।
विश्वस्योपरतौ शक्ते नारायणि नमोऽस्तु ते ॥
Here it is used capable of the end (destruction) if the Universe.
पितर्युपरते सोऽथ भ्रातृ-भ्रातृव्य- बान्धवैः ।
कारितः क्षेत्रकर्मादि ... विष्णुपुराण are
Usages like this are found extensively in the sense of end of life, withdrawal from existence, living any more.
धातूनामनेकार्थत्वात्, अव्ववानामनाकार्थत्वात् etc. There are many ways of getting different meanings from verbs. Only we have to understand the meaning than sticking to the meaning we know for each of them. For example two different meanings mutually opposed as
आराद् दूरसमीपयोः।
The indeclinable word आराद् means nearby and far away.
The उपयम can mean marriage or closer: to death:
It is different entirely different in meanings of yama, niyama, samyama where as ups+yam is used in the sense to marry.
Do the upsarga-s have their own meaning or they bring out only hidden in the verbs is question in Nirukta.
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