Where does “acacin” come from?

acacin (English) comes from English acacia, from Latin acacia, from Ancient Greek ἀκακία, from Ancient Greek ἀκή, from Proto-Indo-European h₂eḱ- — sharp.

acacin (English): Gum arabic

Definitions

Gum arabic

Ancestry of “acacin”, step by step

Step	Language	Word	Meaning
1	English	acacia	A shrub or tree of the tribe Acacieae; The...
2	Latin	acacia	the gum arabic tree; the juice or gum of this...
3	Ancient Greek	ἀκακία	An acacia tree; innocence
4	Ancient Greek	ἀκή	point; silence; healing
5	Proto-Indo-European	h₂eḱ-	sharp

Every word from Proto-Indo-European h₂eḱ- →Every word from Ancient Greek ἀκή →Every word from Ancient Greek ἀκακία →