-τις

See also: τις, τίς, -τίς, and -tis

Ancient Greek

Suffix

-τῐς • (-tĭs)

  1. Earlier form of -σῐς (-sĭs), retained after dentals δ, θ, σ, τ
    *πιθ-τις > πῐ́στῐς (pĭ́stĭs)