Resembling or characteristic of a stalker; seeming to hunt or covertly follow a person.
Of a plant, having stalks.
Long and thin, like a stalk of a plant.
Barely noticeable, not obvious, indistinct.
Tenuous; rarefied; of low density or thin consistency.
Cleverly contrived.
Cunning, skillful.
Insidious.
Hard to grasp; not obvious or easily understood.