sootheTo make calm or tranquil
Definitions:
Gently calm (a person or their feelings)
swaddleWrap up tightly for warmth or protection
Definitions:
Wrap (someone, especially a baby) in garments or cloth.
tranquilFree from disturbance or agitation
Definitions:
Free from disturbance; calm
techniqueA practical method or art applied to some particular task
Definitions:
A way of carrying out a particular task, especially the execution or performance of an artistic work or a scientific procedure.
newbornRecently born child
Definitions:
A baby from birth to four weeks old.
discomfortThe state of being uncomfortable
Definitions:
Slight pain