would try
Ok j'essaierais.
Okay, I’ll try.
— Chungking Express (1994)
J'essaierais.
I would try.
Je n'essaierais jamais de faire ça tout seul.
I would never try to do that by myself.
Je l'essaierais bien.
I'd definitely try it.
— Cemetery of Splendour (2015)
J'essaierais de ne pas t'attendre.
I would try not to wait for you.
— Le Patient anglais (1996)