Ahem and To do

Ahem noun - The utterance of a sound similar to clearing the throat; intended to get attention, express hesitancy, fill a pause, hide embarrassment, warn a friend, etc..

To do and ahem are semantically related. In some cases you can use "To do" instead a noun "Ahem".

Ahem and to do are semantically related. Sometimes you can use "Ahem" instead a noun phrase "To do".