Latin translation of "Do not hesitate", "do not falter"?

Question

Hello, I am writing a short story and am wary of trusting google translate with my needs. I am attempting to translate "Do not hesitate, Do not falter" into a latin phrase. I realize "carpe diem" has a similar sentiment but for originality's sake, I'd rather not use it. Thank you!

Answer 1

If you're commanding more than one person: nolite dubitare, nolite haesitare

If you're commanding one person: noli dubitare, noli haesitare

Although, in truth, haesitare means both to hesitate and to falter, so a Roman would probably only use one of these verbs (dubitare or haesitare). Latin has a much smaller vocabulary than English, so the words tend to have a broader range of meanings.