• keechlike,
• peechlike,
• oeechlike,
• lwechlike,
• lsechlike,
• ldechlike,
• lrechlike,
• l4echlike,
• l3echlike,
• lewchlike,
• leschlike,
• ledchlike,
• lechlike,
• laechlike,
• leachlike,
• leeklike,
• leiclike,
• leihlike,
• liechlike,
• leechelike

• leglike.

The adjective form of the word "leechlike" is "leechlike" itself, as it is already an adjective.

The plural form of the word "leechlike" is "leechlikes".

The singular form of the word "leechlike" is "leechlike". "Leechlike" is an adjective, and there is no singular or plural form for adjectives.