To whisper is a synonym for to speak quietly.
noiselessly, soundless
Loudly and quietly are adverbs that can support 'speak'.
speak or galie
A synonym for "talk" is "speak" or "converse".
Whispered Murmured Muttered Lamented Uttered
noiselessly, soundless
i silently sat in my chair
quietly, sneakily, furtively, secretly, covertly, surreptitiously ..
Loudly and quietly are adverbs that can support 'speak'.
Faintly, inaudibly, murmuring, noiselessly, softly, soundlessly, tacitly, weakly
speak or galie
A synonym for "talk" is "speak" or "converse".
Speak quietly/in a hushed tone, in Portuguese
Whispered Murmured Muttered Lamented Uttered
A synonym is not a shape. It is the similarity of words such as a synonym for "talk" would be speak.
talk,speak,utter,mouth, orverbalize
sound out, speak, or to recite are just a few synonyms for pronounce