From Wiktionary, the free dictionary
جَدَدْتُنَّ • (jadadtunna) (form I) /d͡ʒa.dad.tun.na/
- second-person feminine plural past active of جَدَّ (jadda)
جددتن (form II)
- جَدَّدْتُنَّ (jaddadtunna) /d͡ʒad.dad.tun.na/: second-person feminine plural past active of جَدَّدَ (jaddada)
- جُدِّدْتُنَّ (juddidtunna) /d͡ʒud.did.tun.na/: second-person feminine plural past passive of جَدَّدَ (jaddada)