adjective - accepted as true, correct, or the best, without anyone seriously disagreeing or challenging it
adverb - in a way that is not fair or equal
adverb - in a brave way, especially in a difficult or dangerous situation
adverb - with pleasure, happily
adjective - providing enough benefit or reward to justify the time or effort someone spends on something
interjection - used to express affection, sympathy, or that you find something sweet or touching