esculent
Esculent (adj) means Safe and fit to be eaten.
Etymology
A learned borrowing formed from Latin ēsculentus ("fit for eating, eatable, edible; good to eat, delicious; nourishing; full of food") and English -ent (a suffix forming adjectives with the sense of causing, doing, or promoting a certain action). Ēsculentus itself is derived from ēsca ("food; dish prepared for the table; bait"), ultimately from Proto-Indo-European *h₁ed- ("to eat"), and -ulentus (a suffix meaning 'abounding in, full of' forming adjectives).