in a way that shows deep thinking or consideration for others' feelings and needs.
Thought (Old English 'thoht,' from thinking) plus -fully (Old English suffix meaning in a manner of). The adverb form emphasizes doing something with serious mental engagement.
Adding '-fully' to adjectives to make adverbs is one of English's most productive patterns—you can thoughtfully add it to almost any quality word and English speakers instantly understand you.
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