• eccesis,
• wcesis,
• scesis,
• dcesis,
• rcesis,
• 4cesis,
• 3cesis,
• exesis,
• evesis,
• efesis,
• edesis,
• ecwsis,
• ecssis,
• ecrsis,
• ec4sis,
• ec3sis,
• secesis,
• excesis,
• ecsis,
• ececis

• eccyesis,
• ceases,
• ecosystem,
• oasis,
• access,
• excess,
• ecosoc,
• eases.

The adjective form of the word "ecesis" is "ecesic".

The plural of the "ecesis" can be the "eceses".

The singular of the "ecesis" can be the "ecesis".