Calk is a 4 letter English word. It's valid Scrabble word worth 10 points. It's valid Words with friends word worth 12 points.
You can make 29 anagrams from letters in calk (ackl).
1580-90; perhaps a back formation from calkin, taken as a verb calk + -in present participle suffix (Middle English -inde), confused with -ing
The more I calk up the sources, and the tighter I get, the more I leak wisdom.
"If we stay here long enough we must calk the seams," Jim said as he wiped the perspiration from his face.
The calk of the iron shoe was left sticking in the barn door.
In common with calk'late, it has sometimes a sense of purpose or expectation, as when a man says, "I 'low to go to town to-morry."
Then it was decided to take part of the cargo out and calk her topsides.
Afterwards I helped to careen the Ships, to refit them, and to calk them.
We need that in our boat—if it ever gets calm enough to calk it, declared Abe.
Sprinkle a little on the calk, heat it in the fire, watch the fire.
I can calk the seams with some of our clothes, and part of the sail cloth.
I calk'late we never fetched a harder pull, no, nor a blinder one.