परिचितभ्रूलताविभ्रमाणाम्
परिचित · भ्रू · लता · विभ्रम
भ्रुवः लताः इव भ्रूलताः
कर्मधारय — brows that are creepers
भ्रूलतानां विभ्रमाः
तत्पुरुष (genitive) — the play of those brows
परिचिताः भ्रूलताविभ्रमाः येषु तेषाम्
बहुव्रीहि — those in which that play is practised
बहुव्रीहि — it refers to दशपुरवधूनेत्रकौतूहलानाम्. in which the play of creeper-brows is well practised — and Mallinātha names the shape of the inner compound: भ्रुवो लता इव भ्रूलताः, उपमितसमासः. That is the comparison run backwards from the usual one. In an ordinary karmadhāraya of comparison the standard comes first — मुखचन्द्र, 'the moon of a face'. In an उपमितसमास the thing compared comes first and the standard second, and Pāṇini licenses it at 2.1.56 उपमितं व्याघ्रादिभिः सामान्याप्रयोगे, on the condition that the property they share is not spelled out. So भ्रूलता is 'brows, which are creepers', with the word for suppleness left unsaid. परिचित Mallinātha glosses कॢप्त, settled: the play is not being invented for the cloud, it is something these eyes already know how to do
uncheckedMallinātha, Sañjīvinī, naming the compound type; its sūtra 2.1.56 from skt-mcp“bhruvo latā iva bhrūlatāḥ | upamitasamāsaḥ | tāsāṃ vibhramā vilāsāḥ paricitāḥ kḷptā yeṣu teṣāṃ”