hätäkello (Finnish) comes from Finnish kello, from Proto-Finnic kello, from Proto-Germanic skellǭ, from Proto-Indo-European sḱel-, from Proto-Indo-European ḱelh₁- — to warm up, to be hot; to warm up, be hot.
hätäkello (Finnish): alarm bell
Definitions
alarm bell
Ancestry of “hätäkello”, step by step
hätäkello traces back through two separate lines of ancestry.