Comparative evidence

pteh₂k

• Arm. t'ak'č'im vn. 'hide', 'be concealed', 'lie hid', 'abscond'; 'disappear' (Bedrossian 1879: 218)

References

Bedrossian 1879 = Bedrossian, M.M. 1879. New Dictionary Armenian - English. Venice: S. Lazarus Armenian Academy.