" calks "

[Verb]  | "calk" 

1: to furnish with calks

2: to wound with a calk

Origin: 1624 ;

[Verb]  | "caulk" | \ ˈkȯk \

1: to stop up and make tight against leakage (something, such as a boat or its seams, the cracks in a window frame, or the joints of a pipe)

Origin: 15th century ;

 Middle English caulken, from Anglo-French cauker, calcher, chalcher to trample, from Latin calcare, from calc-, calx heel;

[Noun]  | "calk" | \ ˈkȯk \

1: a cleat on the shoe of a horse to prevent slipping; also : a similar device worn on the sole of a shoe

Origin: 1587 ;

 Probably alteration of calkin, from Middle English kakun, from Middle Dutch or Middle French dialect; Middle Dutch calcoen horse's hoof, from Middle French dialect (Walloon) calcain heel, from Latin calcaneum, from calc-, calx heel;

[Noun]  | "caulk" 

1: material used to caulk

Origin: 1954 ;

[Verb]  | "caulks"