ثَقِفْنَ • (ṯaqifna) (form I)
ثَقُفْنَ • (ṯaqufna) (form I)
ثُقِفْنَ • (ṯuqifna) (form I)
ثَقِّفْنَ • (ṯaqqifna) (form II)
ثَقَّفْنَ • (ṯaqqafna) (form II)
ثُقِّفْنَ • (ṯuqqifna) (form II)