Where does “skòri” come from?

skòri (Norn) comes from Old Norse skari, from Middle Low German schāre, from Old Saxon scara, from Proto-West Germanic *skaru, from Proto-Germanic skarō, from Proto-Indo-European sḱer- — to caw, crow.

skòri (Norn): Young gull

Definitions

Young gull

Ancestry of “skòri”, step by step

Step	Language	Word	Meaning
1	Old Norse	skari	host, troop
2	Middle Low German	schāre	—
3	Old Saxon	scara	—
4	Proto-West Germanic	*skaru	—
5	Proto-Germanic	skarō	a portion; share; a division; detachment; troop;...
6	Proto-Indo-European	sḱer-	to caw, crow

Every word from Proto-Indo-European sḱer- →Every word from Proto-Germanic skarō →Every word from Proto-West Germanic *skaru →