ululate /ūlˈū-lāt, also ulˈ/

To hoot or screech

ulˈulant adjective

ululāˈtion noun

Howling, wailing

• death-bells
• deathblow
• deathblows
• death cap
• death caps
• death cell
• death cells
• death certificate
• death certificates
• death cup
• death cups
• death-damp
• death-dealing
• death duties
• death duty
• death-fire
• death-fires
• deathful
• death futures
• death house
• death houses
• deathier
• deathiest
• death knell
• death knells