katotherm
katothermal
anotherm
anothermal
katathym
katathym
isotherm
isothermic
endotherm
endothermic
exotherm
exothermic
xerotherm
xerothermic
Katzerl
kitten
Kataphora
cataphora
Katarer
Qatari
Kataster
land register
cadastre
Katechese
catechesis
Katechet
catechist
Kater
tomcat
cat
tom
hangover
Katharer
Cathar
Katheder
lectern
Kathete
cathetus
Katheter
catheter
Kätzchen
kitten
kitty
catkin
Atomkern
atomic nucleus
atomic core
nucleus