Sentence:  Her lips, man, her lips! and that's a <WSD>proffer</WSD> I would not make to every one who crosses my threshold. But, by good St Valentine, (whose holiday will dawn to-morrow,) I am so glad to see thee in the bonny city of Perth again, that it would be hard to tell the thing I could refuse thee. 
Meaning of the word marked with <WSD> tags:  An offer made; something proposed for acceptance by another; a tender.