Sie puts on airs.

a sigh escaped her lips

at sight

a sight for the gods

a sight for sore eyes

My sight is very poor

It’s a sight better than ...

sight for sore eyes

a sight worth seeing

a sight better than

to sign one’s own death warrant

to sign in full

to sign on the dotted line

to sign off in style

I sign documents all the time.

as a sign of confidence

as a sign of true friendship

signature

He signed on as a regular soldier in the army

to signify the end of attendance dealing

signs of wear

I'm a Sikh.

Silence means consent

Silence gives/means consent

Silence is argument carried out by other means