Adverb
In an unlucky manner.
Source: Webster's dictionarySome old men, continually praise the time of their youth. In fact, you would almost think that there were no fools in their days, but unluckily they themselves are left as an example. Alexander Pope
The bad end unhappily, the good unluckily. That is what tragedy means. Tom Stoppard
Many of her thoughts were perfect syllogisms; unluckily they always remained thoughts. Only a few were irrational assumptions; but, unfortunately, they were the ones which most frequently grew into deeds. Thomas Hardy
Luckily for writers - and unluckily for history - every scientific idea creates human conflict. Scott Westerfeld
unfortunately it rained all day Source: Internet
alas, I cannot stay Source: Internet