As nouns the difference between cutch and kutch
is that cutch is a preservative, made from catechu gum boiled in water, used to prolong the life of a sail while kutch is a packet of vellum leaves in which gold is beaten into thin sheets.
cutch
English
Noun
(-)
(nautical) a preservative, made from catechu gum boiled in water, used to prolong the life of a sail
kutch
English
Noun
(
es)
A packet of vellum leaves in which gold is beaten into thin sheets.
(
Webster 1913)