compattasse

form-of imperfect singular subjunctive third-person

compattareの三人称単数の不完全仮定法過去形

English Meaning

third-person singular imperfect subjunctive of compattare

Il tecnico temeva che il sostrato compattasse troppo velocemente, compromettendo la stabilità dell'edificio.

技術者は、下層の土壌があまりにも急速に固まってしまい、建物の安定性が損なわれるのではないかと心配していた。

The technician feared that the underlying soil might compact too quickly, compromising the stability of the building.