From Wiktionary, the free dictionary
أَثَّرْتُنَّ • (ʔaṯṯartunna) (form II) /ʔaθ.θar.tun.na/
- second-person feminine plural past active of أَثَّرَ (ʔaṯṯara)
أثرتن (form IV)
- أَثَرْتُنَّ (ʔaṯartunna) /ʔa.θar.tun.na/: second-person feminine plural past active of أَثَارَ (ʔaṯāra)
- أُثِرْتُنَّ (ʔuṯirtunna) /ʔu.θir.tun.na/: second-person feminine plural past passive of أَثَارَ (ʔaṯāra)