This is the 10085th most frequent Spanish word.
causara
"Causara" is the third-person singular and formal second-person singular past subjunctive form of "causar," meaning "might cause" or "would cause."
In this sentence, 'causara' is used in the past subjunctive to express a hypothetical scenario involving the causing of discomfort.
Si el ruido persistiera, podría ser algo que causara molestias.
If the noise persisted, it could be something that caused discomfort.
In this sentence, 'causara' is again in the past subjunctive, used here to convey doubt or disbelief about someone having caused a difficult situation.
No creo que él causara esa situación difícil.
I do not believe that he caused that difficult situation.
Here, 'causara' is used to indicate a hypothetical or potential action in the subjunctive mood, expressing the possibility of problems caused by the project.