tenho

first-person singular present indicative of ter

certeza

• Noun

  1. certainty (state of being certain)
  2. something which is certain

• Intj
• Intj

que

• Conj

  1. that (connecting noun clause)
  2. that (introducing the result of the main clause)
  3. than (used in comparisons, to introduce the basis of comparison)
  4. seeing as; since; for; because (introduces explanatory clause)
  5. and (indicating the consequences of an action, often threateningly)
  6. short for porque ("because")

• Det
• Adv
• Pron

não sei

I don't know

do que

1. Used other than figuratively or idiomatically: see do, que.
2. than (introduces a comparison)

você

1. (informal) second-person singular personal pronoun; you
2. indefinite pronoun; you; one

está

1. inflection of estar:
2. inflection of estar:
3. inflection of estar
4. inflection of estar:
5. inflection of estar:

falando

gerund of falar