unhappily is a form of:

Unhappy



adjective
1.
(Not happy, sad. unfortunate, unsuitable) ដែលមិនសប្បាយ, ដែលគ្មានសេចក្ដីសុខ
Example: An unhappy chance, an unhappy boy; an unhappy life, an unhappy ending, an unhappy remark; an unhappy name.
ENGLISH MEANING
adjective
1.
Not happy or fortunate; unfortunate; unlucky; as, affairs have taken an unhappy turn.
2.
In a degree miserable or wretched; not happy; sad; sorrowful; as, children render their parents unhappy by misconduct.
3.
Marked by infelicity; evil; calamitous; as, an unhappy day.
4.
Mischievous; wanton; wicked.