hum, undercurrent, implication, connotation, suggest, speck, hint, meaning, touch, jot, suggestion, pinch, undertide, mite, show, suspicion, tinge, soupcon, inkling, murmur, buzz.
Ulrich shook his head, saying, in an undertone: "
I suppose he thinks it is my own work; and yet- I can't understand it."
" That's so," said Molly, in an undertone
I added in an undertone: "
And both feet upon my white satin dress!"