ع ك ر

In the first sense the root has congnates in Hebrew and Aramaic, compare Hebrew עָכַר (“to make muddy; to distress”).

ع ك ر • (ʕ-k-r)

1. related to muddiness

• Form I: عَكِرَ (ʕakira, “to be muddy”)
  • Verbal noun: عَكَر (ʕakar)
  • Active participle: ?
  • Passive participle: مَعْكُور (maʕkūr)
• Form II: عَكَّرَ (ʕakkara, “to put into disorder”)
  • Verbal noun: تَعْكِير (taʕkīr)
  • Active participle: مُعَكِّر (muʕakkir)
  • Passive participle: مُعَكَّر (muʕakkar)
• Form IV: أَعْكَرَ (ʔaʕkara, “to irritate; to be dark, murky”)
  • Verbal noun: إِعْكَار (ʔiʕkār)
  • Active participle: مُعْكِر (muʕkir)
  • Passive participle: مُعْكَر (muʕkar)
• Form V: تَعَكَّرَ (taʕakkara, “to be muddy”)
  • Verbal noun: تَعَكُّر (taʕakkur)
  • Active participle: مُتَعَكِّر (mutaʕakkir)
  • Passive participle: مُتَعَكَّر (mutaʕakkar)
• Form VI: تَعَاكَرَ (taʕākara, “be mixed together”)
  • Verbal noun: تَعَاكُر (taʕākur)
  • Active participle: مُتَعَاكِر (mutaʕākir)
  • Passive participle: مُتَعَاكَر (mutaʕākar)
• Form VIII: اِعْتَكَرَ (iʕtakara, “to be dark, to be muddy”)
  • Verbal noun: اِعْتِكَار (iʕtikār)
  • Active participle: مُعْتَكِر (muʕtakir)
  • Passive participle: مُعْتَكَر (muʕtakar)

• عَكِر (ʕakir, “thick, muddy”)
• عَكَر m (ʕakar, “dregs, settlings”)
• عَكَارَة m (ʕakāra, “dregs, settlings”)
• عَكْرُوت m (ʕakrūt, “scoundrel; pimp”)
• عِكْرِم (ʕikrim, “darkness of the night”)

ع ك ر • (ʕ-k-r)

1. (obsolete) related to turning back, backlash

• Form I: عَكَرَ (ʕakara, “to turn back at, to whirl around”)
  • Verbal noun: عَكْر (ʕakr), عُكُور ( ʕukūr)
  • Active participle: عَاكِر (ʕākir)
  • Passive participle: مَعْكُور (maʕkūr)
• Form VII: اِنْعَكَرَ (inʕakara, “return, turn back”)
  • Verbal noun: اِنْعِكَار (inʕikār)
  • Active participle: مُنْعَكِر (munʕakir)

• عَكْرَة f (ʕakra, “renewed attack, fresh charge”), also مَعْكَر m (maʕkar)
• عَكَّار m (ʕakkār, “persistent in attack”)
• عِكْر m (ʕikr, “original state”)