desperately

As a letter s

is the letter s with a.

As an adverb desperately is

in a desperate manner; without regard to danger or safety; recklessly.

As an adverb desperately

is in a desperate manner; without regard to danger or safety; recklessly.

As an adjective undefined is

lacking a definition or value.

As adverbs the difference between desperately and bitterly

is that desperately is in a desperate manner; without regard to danger or safety; recklessly while bitterly is in a bitter manner.

As adverbs the difference between desperately and intensely

is that desperately is in a desperate manner; without regard to danger or safety; recklessly while intensely is in an intense manner.

As adverbs the difference between desperately and terribly

is that desperately is in a desperate manner; without regard to danger or safety; recklessly while terribly is causing terror or awe.

As adverbs the difference between seriously and desperately

is that seriously is (manner) in a serious or literal manner while desperately is in a desperate manner; without regard to danger or safety; recklessly.

As adverbs the difference between desperately and hurriedly

is that desperately is in a desperate manner; without regard to danger or safety; recklessly while hurriedly is in a hurried manner.