λιπαρεῖς

From LSJ

ἐπὶ ξυροῦ γὰρ ἀκμῆς ἔχεται ἡμῖν τὰ πρήγματα → our affairs are balanced on a razor's edge, our affairs are set upon the razor's edge

Source

French (Bailly abrégé)

2ᵉ sg. prés. ind. de λιπαρέω;
pl. de λιπαρής.