Tektit
tektite
Smektit
smectite
Hektik
hecticness
Taktik
military tactics
taktil
tactile
tactual
Petit
brevier
Tekkno
techno
Detektiv
detective
Tektonik
tectonics
Hektor
Hector
Lekt
lect
Rektus
direct case
hekto-
hecto-
Hekto-
hecto-
Hektar
hectare
Lektion
lesson
Lektor
lector
reader
lecturer
literary editor
Nektar
nectar
Nekton
nekton
Rektion
case government
government