तैत्तिरीय आरण्यक (सायण भाष्य एवं भट्टभास्कर भाष्य सहित सम्पूर्ण प्रथम भाग)

'द्' with an okara? In Devanagari, 'द्' + 'बो' = 'द्बो'. But there is an 'au' or 'o' matra? No.
It is: 'द्बु' or 'द्बो'? It really looks like 'द्बुद्ध्यानसहस्रतः' or 'द्बुध्या न सहस्रतः'.
Wait, look at:
द् (d)
बु (bu)
ध्या (dhyaa)
न (na)
स (sa)
ह (ha)
स्र (sra)
तः (taḥ)
Yes, it literally has those glyphs: द्, बु, ध्या, न, स, ह, स्र, तः!
Wait, is there a space between ध्या and न?
"शाम्येद्बुद्ध्यानसहस्रतः" - there is no space, it's printed together just like "कर्मक्षये त्वसौ नैव शाम्येद्बुद्ध्यानसहस्रतः ॥"
Wait, could it be "द्बुद्ध्या न सहस्रतः"? The space between ध्या and न is very small, just like between other letters in a word. But whether spaced or not, "शाम्येद्बुद्ध्यानसहस्रतः" or "शाम्येद्बुद्ध्या न सहस्रतः". Looking at other words: "विनाऽप्यमुम्" has a small space "विनाऽप्यमुम् ।", "चिराभ्यस्तवासनातोऽ