待まち明あかす

godan verb (-su), transitive verb

wait all night; stay up waiting

Implies waiting through the night until dawn, often with a sense of anticipation or anxiety.

• 彼かの女じょからの連れん絡らくを待まち明あかした。

  I waited all night for her to contact me.

• 夜よ通どおし友とも達だちの帰かえりを待まち明あかす。

  I stay up all night waiting for my friend to come back.