trilled

For more than another hour that sweet nasal monotonous voice trilled on.

Here sparth, with trilled r, appears to be dissyllabic; cf. ll.

Then the mocker trilled again, the talk became confused, coming in fragments across the wall.

The song of birds trilled in the air, and the fresh, keen scent of the rain-washed pines was pungent in their nostrils.

The Princess Margaret trilled into merriest laughter and reached back a hand to take Joan's fingers in hers protectingly.