помешало

prevented, got in the way

p ə mʲ ɪ ʂ a ɫ ə → помешать

по limited or one-time action + меш to mix, to stir + ало neuter singular past tense

verb · neuter singular · past indicative Rare #48,181

prevented, got in the way

RU: Мне помешало это сделать.

EN: It prevented me from doing it.

Conjugation of помешать

Indicative past

You could stand to share too.

— Магазинные воришки (2018)

What stopped you from coming yesterday?

The accident prevented me from catching the train.

What stopped you from doing this?

Sounds similar to