• cuses,
• cuseco,
• cusek,
• cuseg,
• CuSCE,
• cusic,
• cuseq,
• xusec,
• vusec,
• dusec,
• cysec,
• c8sec,
• c7sec,
• cuaec,
• cuzec,
• cuxec,
• cuwec,
• cus4c,
• cus3c,
• cusev

• cubic,
• sec.,
• course,
• guess,
• cask,
• case,
• c's,
• sac,
• causes,
• Caused,
• s.c.,
• cause,
• Cues,
• curse,
• music,
• juice,
• curses,
• cursed,
• sc.

The plural of the "CUSEC" can be the "cusecs".

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