From Wiktionary, the free dictionary
ضَحِكْتُنَّ • (ḍaḥiktunna) (form I) /dˤa.ħik.tun.na/
- second-person feminine plural past active of ضَحِكَ (ḍaḥika)
ضحكتن (form II)
- ضَحَّكْتُنَّ (ḍaḥḥaktunna) /dˤaħ.ħak.tun.na/: second-person feminine plural past active of ضَحَّكَ (ḍaḥḥaka)
- ضُحِّكْتُنَّ (ḍuḥḥiktunna) /dˤuħ.ħik.tun.na/: second-person feminine plural past passive of ضَحَّكَ (ḍaḥḥaka)