ci avrebbe aspettate

would have waited for us

→ ci
phrase Rare #23,903
would have waited for us Used when ci refers to a group of women or girls. The feminine plural ending in aspettate agrees with the preceding direct-object pronoun ci; with a masculine or mixed-gender group, use ci avrebbe aspettati.
IT: Sapevo che ci avrebbe aspettate alla stazione.
EN: I knew he would have waited for us at the station.

Ha detto che ci avrebbe aspettate.

He said he would wait for us.

Disse che non ci avrebbe aspettate.

He said he wouldn’t wait for us.

Tom disse che ci avrebbe aspettate.

Tom said he would wait for us.

Disse che ci avrebbe aspettate.

He said he would wait for us.

Ha promesso che ci avrebbe aspettate.

He promised that he would wait for us.