You can make 148 anagrams from letters in rowlocks (ckloorsw).
1740-50; variant of oarlock; see row2
As Constans paddled out into the stream he heard the steady thumping of oars in rowlock.
She now took the other oar from the rowlock, and was about to rise, when the bishop shouted to her.
Yesterday he was complaining that his rowlock was too high, and he had leave to lower it accordingly.
The tongues are in glass jars which you can break with a stone or a rowlock.
The thole-pins should stand absolutely straight from the sill of the rowlock.
Hillers, with only one rowlock, could not use his oars, so the work devolved entirely on me.
Not one failed to ship his oar, or drop it into the rowlock.
Then, without any command, you will ship the oar; in other words, drop the loom into the rowlock.
(The word boat includes the ship, crew, and oars, if in rowlock).
Tie your handkerchief round that rowlock, and I'll tie mine round this.