3.11

सर्वार्थतैकाग्रतयोः क्षयोदयौ चित्तस्य समाधिपरिणामः

sarvārthataikāgratayoḥ kṣayodayau cittasya samādhi-pariṇāmaḥ

The line

The mind's transformation into samādhi (समाधि) is the dwindling of being-about-everything and the rising of one-pointedness.

नेपालीमा

चित्तको समाधिमा परिणाम सबैतिर लाग्नेपन घट्नु र एकाग्रता उठ्नु हो।

Where it sits

The second transformation. Stilling was 3.9. Samādhi (समाधि) as a change is this line. 3.12 is the third, one-pointedness itself as a change once the subsided idea and the new idea are equal.

Split: sarvārthatā (सर्वार्थता) + ekāgratayoḥ (एकाग्रतयोः) + kṣaya (क्षय) + udayau (उदयौ) + cittasya (चित्तस्य) + samādhi (समाधि) + pariṇāmaḥ (परिणामः)

Sanskrit, in depth

The words

WordGrammarSense
sarvārthatā (सर्वार्थता)stemthe state of being about everything. The mind aimed all over.
ekāgratayoḥ (एकाग्रतयोः)genitive dualof that and of one-pointedness. The dual ending covers both states.
kṣaya (क्षय)stemdwindling. Being-about-everything dwindles.
udayau (उदयौ)nominative dualand rising. One-pointedness rises. The dual covers both movements.
cittasya (चित्तस्य)genitive singularof the mind.
samādhi (समाधि)stemsamādhi (समाधि).
pariṇāmaḥ (परिणामः)nominative singular, masculinethe transformation.

The phrases

The mind's transformation into samādhi (समाधि) is the dwindling of being-about-everything and the rising of one-pointedness. sarvārthatā (सर्वार्थता) + ekāgratā (एकाग्रता) is ā (आ) + e (ए) = ai (ऐ), so the recited word is sarvārthataikāgratayoḥ (सर्वार्थतैकाग्रतयोः). Do not put a hyphen between tā (ता) and e (ए) as if they were still separate vowels. The join has already become ai (ऐ).

The shape matches 3.9. Two things in the genitive dual, two movements in the nominative dual, and a name for the transformation.

Sanskrit in this line

ā (आ) + e (ए) = ai (ऐ), from etayaiva (एतयैव) in 1.44. Here it is the whole lesson of the line's spelling. sarvārthatā-ekāgratayoḥ (सर्वार्थताएकाग्रतयोः) would be a wrong split, because that spelling puts the e (ए) back after the join has swallowed it. The manuscript join is taikāgra (तैकाग्र).

Say it back

Point at tai (तै) and say which two vowels it used to be.

Next

3.12. Then, when the subsided idea and the arisen idea are equal, that is the mind's transformation into one-pointedness.