chanting

To sing, especially without instruments, and as applied to monophonic and pre-modern music.

To sing or intone sacred text.

To utter or repeat in a strongly rhythmical manner, especially as a group.

“The football fans chanted insults at the referee.”

To sell horses fraudulently, exaggerating their merits.

Singing, especially as a chant is sung.

“I remember much chanting in church during my childhood.”