Fall asleep and Stretch out

Fall asleep verb - Change from a waking to a sleeping state.

Stretch out and fall asleep are semantically related. In some cases you can use "Stretch out" instead a verb phrase "Fall asleep".

Stretch out verb - To arrange the parts of (something) over a wider area.

Fall asleep and stretch out are semantically related. Sometimes you can use "Fall asleep" instead a verb "Stretch out".