assessment

 https://www.google.com/search?q=calm+assessment

nonchalant

 https://www.google.com/search?q=nonchalant

tranquil

 https://www.google.com/search?q=tranquil

jacobson

 https://www.google.com/search?q=jacobson+relaxation

muscle

 https://www.google.com/search?q=muscle+relaxation

Scenic

 https://www.youtube.com/c/ScenicRelaxationFilms

lax

 https://www.google.com/search?q=lax

mellow

 https://www.google.com/search?q=mellow

lavender

 https://www.google.com/search?q=lavender

vacation vs holiday vs leave

 https://www.google.com/search?q=vacation+vs+holiday+vs+leave