If you describe someone as ~, you mean they work very hard.
She was an ~ and willing worker.
= hard-working
ADJ
~ly
Maggie paints ~ly all through the summer.
ADV: ADV with v
If you describe someone as ~, you mean they work very hard.
She was an ~ and willing worker.
= hard-working
ADJ
~ly
Maggie paints ~ly all through the summer.
ADV: ADV with v
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012