τετράρριζος
From LSJ
μή, φίλα ψυχά, βίον ἀθάνατον σπεῦδε, τὰν δ' ἔμπρακτον ἄντλει μαχανάν → Oh! my soul do not aspire to eternal life, but exhaust the limits of the possible. | Do not yearn, O my soul, for immortal life! Use to the utmost the skill that is yours. | Do not, my soul, strive for the life of the immortals, but exhaust the practical means at your disposal.
English (LSJ)
ον,
A with four roots, ὀδόντες Gal.2.753: -ρριζος = dentium dolor, Gloss.
Greek (Liddell-Scott)
τετράρριζος: -ον, ὁ ἔχων τέσσαρας ῥίζας, τετράρριζοι ὀδόντες Γαλην. τ. 4, σ. 16.