Sūtra 1-42
तत्र शब्दार्थज्ञानविकल्पैस्सङ्कीर्णा सवितर्का समापत्तिः। (४२)
Tatra śabdārthajñanavikalpaissaṅkīrṇā
savitarkā samāpattiḥ.
(Tatra śabda-artha-jñana-vikalpaiḥ
saṅkīrṇā savitarkā samāpattiḥ) (42)

Regarding that (samādhi mentioned in the previous aphorism) samādhi with deliberation is that which has word, meaning, knowledge and conceptualization. (42)

Sūtra Words
Tatra śabda-artha-jñana-vikalpaiḥ, saṅkīrṇā, savitarkā and  samāpattiḥ.

Word Formation
Tatra Indeclinable
śabda-artha-jñana-vikalpaiḥ Third case plural, masculine gender form of the compound śabda-artha-jñana-vikalpa. This is a dvandva compound of words śabda, artha, jñana and vikalpa.
saṅkīrṇā First case singular, feminine gender form of saṅkīrṇa, past participial form of the verb kṝ prefix sam and suffix ta and feminine gender forming suffix ā .
savitarkā First case singular, feminine gender form of savitarkā, formed from the verb tarc with suffixes a and ā, which is compounded with the indeclinable saha as the first member (only sa remains during compound formation).
samāpattiḥ First case singular, feminine gender form of samāpatti, formed from the verb pad with two prefixes sam and ā and the suffix ti.

Meaning of words
Tatra Regarding that (samāpatti mentioned in the previous aphorism)
śabda-artha-jñana-vikalpaiḥ by word, meaning and knowledge and conceptualization.
saṅkīrṇā mixed with
savitarkā with deliberation
samāpattiḥ samādhi.