Note: The consonant combination "dh" means there is a slight aspiration, as though you have extra air following the pronunciation of each consonant. When it's doubled-up as it is here, first pronounce the 'd' then the 'dh'; then start smashing them together. In Sanskrit, there would be a subtle distinction of pronunciation between saying 'budhyat' or 'buddhyat'. It's as though there's a really small pause on the first d to give it a moment on its own, then you roll into the next 'dh'. It's subtle though - don't get stressed about it...

Buddhi means intellect, the discrimination function of the mind.

Note: In Sanskrit there is a letter often seen at the end of words that looks like a colon :
It is called visargha, and tells us to repeat the last vowel as though there were a faint echo to it. So here, our last vowel in samshaya was an 'a', which is pronounced like a dull 'u' sound. So we kind of bounce on that once again, ever-so gently and delicately. Samshaya looks like this in Devanagari

संशयः

Samshaya means doubt, and na means not. So together this expression means 'without a doubt'. We also see it in verses 14, 73, 76, 82.

Note: bhaartham has two aspirated consonants:

the consonant combination "bh" means there is a slight aspiration, as though you have extra air following the pronunciation of each consonant – bh is pronounced like 'abhor'

In English, when we see a 'th', we always want to pronounce it like 'this' or 'that'. These are sounds that don't exist in Sanskrit. When you see the 'th', just give it extra air after the 't', like our word anthill.

Note: this word has both the short and the long 'i' - watch for the difference: the first is short, the second long, the third is long, and the fourth... is not an 'i' ... it is the visarga again - so we just bounce on the last vowel, giving a faint echo to the 'eee' sound. Here's how this word looks in Devanagari

मनीषिभिः

Manis is from manas, meaning mind, implying wisdom, one who thinks.

Now repeat the entire verse all together: