conferva
From LSJ
ἄπαγ' ἐς μακαρίαν ἐκποδών → get lost, buzz off, on yer bike, bug off, bugger off, clear out, clear off, take a hike, beat it, scram, get out of here, get outta here
Latin > English (Lewis & Short)
conferva: ae, f. conferveo,
I a kind of water plant (so called on account of its healing power), Plin. 27, 8, 45, § 69 (in App. Herb. 59 called consolida).
Latin > French (Gaffiot 2016)
cōnferva, æ, f.,
1 conferve [plante aquatique] : Plin. 27, 69
2 grande consoude [plante] : Ps. Apul. Herb. 59.