cautiously

As an adjective careful

is (obsolete) full of care or grief; sorrowful, sad.

As an adverb cautiously is

in a cautious manner.

As adverbs the difference between cautiously and judiciously

is that cautiously is in a cautious manner while judiciously is in a judicious manner.

As adverbs the difference between cautiously and thoroughly

is that cautiously is in a cautious manner while thoroughly is in a thorough or complete manner.

As adverbs the difference between cautiously and apprehensively

is that cautiously is in a cautious manner while apprehensively is in an apprehensive manner; with apprehension.

As an adverb cautiously

is in a cautious manner.

As a noun precaution is

precaution.

As adverbs the difference between cautiously and prudently

is that cautiously is in a cautious manner while prudently is in a prudent manner.

As adverbs the difference between safely and cautiously

is that safely is in a safe manner; without risk; using caution above all else while cautiously is in a cautious manner.

As an adjective watchful

is observant, vigilant and aware.

As an adverb cautiously is

in a cautious manner.

As a noun caution

is precept or warning against evil or danger of any kind; exhortation to wariness; advice; injunction.

As a verb caution

is to warn; to alert, advise that caution is warranted.

As an adverb cautiously is

in a cautious manner.