Difference between Drift Off and Oscitancy

DRIFT OFF vs OSCITANCY: NOUN

Drowsiness, especially when marked by yawning
Drowsiness; dullness; sluggishness.
Unusual sleepiness; drowsiness; dullness; stupidity.
The act of gaping or yawning.
The state of being drowsy or inattentive; dullness.
The act of yawning.
An involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom
Drowsiness and dullness manifested by yawning

Put to sleep, Sloom, Cause to sleep, Loss of consciousness, Dogsleep, Sleep off, Go to bed, Go to sleep, Dope off, Nod off, Flake out, Doze off, Drowse off, Drop off, Fall asleep

Agrypnotic, Sloom, Doze off, Agrypnia, Lethargy, Temporary state, Sleepish, Tiredness, Somnolescent, Oscitant, Somniculous, Stupefactive, Sleepiness, Stupefacient, Drowsiness

Beauty sleep, Zonk out, Put to sleep, Sloom, Cause to sleep, Loss of consciousness, Dogsleep, Sleep off, Go to bed, Go to sleep, Nod off, Flake out, Doze off, Drop off, Fall asleep

Agrypnotic, Sloom, Doze off, Agrypnia, Lethargy, Temporary state, Sleepish, Tiredness, Somnolescent, Oscitant, Somniculous, Stupefactive, Sleepiness, Stupefacient, Drowsiness

So fluff up your pillow and drift off to some great sleep.
Often times our patients drift off to sleep while they are waiting.
You will easily drift off to sleep with this guided meditation.
You find it easy to close your eyes and drift off.
Too fine, and spray can easily drift off target or evaporate.
I starting to drift off with Raven, Nee, Eileen and Mj..
Drift off to sleep on this luxurious down alternative pillow.
Its then off to bed in your mozzie dome to star gaze in a comfy swag as you drift off to sleep.
As they drift off, there is a ghostly whispering.
Subjects drift onto the agenda and drift off, and it is difficult even to define agenda status.