still A1

/stɪl/ Without moving or making a sound.

stillness C2+

/ˈstɪlnəs/ the absence of movement or sound; calm quiet

stillborn C2+

/ˈstɪlˌbɔrn/ born dead, or failing from the outset

unstill C2+

/ʌnˈstɪl/ not still; restless or in motion