• ch,
• cit,
• cet,
• rt,
• cnet,
• cp,
• cctv,
• ctr,
• cn,
• ctl,
• gt,
• cts,
• ck,
• dcut,
• cw,
• act1,
• dct,
• sct,
• lt,
• ict

• cut,
• cr,
• vt.,
• vt,
• at,
• oct.,
• T,
• wt.,
• cu.,
• cat,
• act,
• ca,
• qt.,
• co-,
• C,
• co,
• cot,
• cd,
• co.,
• oct-.

The adjective form of the word "ct" is "ctual".

The plural form of the word "ct" is "cts"

The singular form of the word "ct" is "ct".