adjective
In the moonlight, the lake lay still and dark
Be still or they'll hear you! In the still night I heard the distant sound of an owl
noun
In the still of the evening came the call of the nightingale
adverb
Henry came for dinner five years ago, and he's here still. Do you still smoke?
Hugh weighed twenty stone when you last saw him, but he's heavier still today
Are you still going to Sue's party, despite what she said?
Lie still while I put on this bandage
conjunction
She said she'd be here; still, you never know, she may come later
verb
A few kind words and she had stilled my fears