(anatomy) soft palate (soft tissue at the back of the roof of the mouth)

(colloquial) chicken; coward; wuss

soft heart (the quality of being easily moved by emotion)

(chemistry) soft water

(informal) to be inattentive to a risk, or to become vulnerable by a mistake;; to waver, to hesitate, or to miss an opportunity; / (informal) to be inattentive to a risk, or to become vulnerable by a mistake;; to tease (sexually etc.), to flirt

(Brazil, idiomatic, colloquial) can you believe it? (rhetorical question asked in disbelief or dismay)

a pastry from Aveiro, Portugal made of egg yolks and sugar

(Brazil, idiomatic, colloquial) Synonym of é mole?

if one perseveres in doing something long enough, the desired effect, even if unlikely, will eventually be achieved

(chemistry) molecular (relating to molecules)