• ckecks,
• lerks,
• clciks,
• cleggs,
• cleark,
• querks,
• cletes,
• clarkes,
• cloros,
• oleks,
• cliks,
• clercks,
• clerge,
• clerck,
• clearks,
• clcks,
• czecks,
• cleak,
• clerc,
• cloks

• clergies,
• cleric,
• leaks,
• Clarkson,
• clerk,
• clark,
• clerkship,
• Claris,
• clowers,
• clocks,
• clinks,
• clerisy,
• calks,
• clicks,
• Clarisa,
• clerking,
• jerks,
• clucks,
• lurks,
• corks,
• clergy,
• clogs,
• cloaks,
• Clarke,
• clanks,
• Clarissa,
• clorox.

The adjective form of the word "clerks" is "clerical".