Word Network: hmm!

to hesitate; to pause in indecision before saying or doing something.

Break, a pause from work or activity.

The action of looking thoughtfully at something for a long time; deep reflective thought.

Reflection, contemplation; serious thought or consideration.

Hesitant; tentative, unsure, or slow in acting or speaking.

A feeling of uncertainty or a question that needs an answer.

The action of pausing before saying or doing something; hesitation, reluctance.