उपवनविनोद (आचार्य शार्ङ्गधर - वृक्षायुर्वेद, भू-जल संधान एवं उद्यान-विज्ञान सटीक)

...' -> look at 'म्बु' in 'क्षीराम्बु'!
In line 2: 'क्षीरा' then 'म्' + 'बु' = 'म्बु'.
Now look at line 9:
'र्विडङ्गदुग्ध' then 'ा'? Wait, does it have an ā-matra?
No, it is 'दुग्ध' then 'म्बु'!
Wait, is there an ā-matra?
Wait, 'दुग्ध' ends with the vertical of 'ध', then comes 'म्' which attaches to 'बु'!
Wait, is it 'र्विडङ्गदुग्धाम्बु' or 'र्विडङ्गदुग्धम्बु' or 'र्विडङ्गदुग्धास्तु'?
Wait, Vidanga + dugdha + ambu = 'विडङ्गदुग्धाम्बु' (with dirgha ā from sandhi dugdha + ambu = dugdhāmbu)!
YES! Dugdha + ambu = dugdhāmbu!
So dugdhā-mbu!
The 'ā' is from sandhi! Dugdha + Ambu = Dugdhāmbu!
And 'म्बु' has 'm' + 'bu'!
That explains everything! It is 'र्विडङ्गदुग्धाम्बु निषेचनीयम् ॥ १६०'!
Brilliant!

Now let's check line 19 again:
'लेपाङ्गेपोपचारतः' vs what is it really?
Wait! Look at the meter:
"शोषः शाम्य