Question

remember, this too shall pass. (which part of speech is underlined word )

underlined word is [too]

Answer 1

the part of speech is infinitive

Answer 2

Hola!

Here is your answer -

Sentence -

Remember, this $<b><u>too</b></u>$shall pass.

The word "too" is a

Conjunction.

Let's understand whats conjunction

It's a part of speech which is used to join two phrases, words, or clauses to make it one meaningful sentence.

Example - as, because, if, $<b>too</b>$ etc.

So the answer is-

Too is a conjunction

Also, too is used at the end of sentence and so, which is also a conjunction is used at starting.



Hope it helps!