放せば

if (you) let go, if (you) release

→ 放す
放せ let go of, release + ば Conditional (“if”)
verb · informal Rare #42,310
if (you) let go, if (you) release
JA: それを放せば、手が空くよ。
EN: If you let go of that, your hands will be free.
Conjugation of 放す
Conditional
放せ放せば

今すぐ私を放せば君は助かるのよ

If you let me go right now, you’ll be saved.

— ブゴニア (2025)

騙す気です放せば

Are you trying to trick me? If you let me go...

— ロード・オブ・ザ・リング/二つの塔 (2002)

放せば逃げるぞ

If you let go, it'll get away.

— ANORA アノーラ (2024)

今放せば許してやる

If you let go now, I'll forgive you.

— 続・夕陽のガンマン (1966)