(س) قَرِنَ يَقْرَنُ قَرَنًاqarina yaqranu qaranan: for two or more things to come together, to be joined, to be coupled. (This verb is not used in the Quran.)
قَرِيْنٌqarīn pl. قُرَنَآءُquranāʾu (adjective on the pattern of فَعِيْلٌfaʿīl): one constantly joined to another, companion, intimate associate. ﴿وَمَنْ يَّكُنِ الشَّيْطٰنُ لَهُۥ قَرِيْنًا فَسَآءَ قَرِيْنًا﴾ (An-Nisāʾ 4:38)
قَرْنٌqarn pl. قُرُوْنٌqurūn: an age, the span of an era; then also used of the people living together in one age, i.e. a community or generation. ﴿وَكَمْ اَهْلَكْنَا قَبْلَهُمْ مِّنْ قَرْنٍ﴾ (Maryam 19:74)
ذُوالْقَرْنَيْنِdhūālqarnayni: (dual of قَرْنٌqarn) possessor of two ages or two peoples; in the Quran it occurs as the name (proper noun) of a king. ﴿وَيَسْــَٔلُوْنَكَ عَنْ ذِي الْقَرْنَيْنِ﴾ (Al-Kahf 18:83)
Form IV (ifʿāl) اَقْرَنَ يُقْرِنُ اِقْرَانًاaqrana yuqrinu iqrānan: to bring two or more things together, to bind; also to overpower something.
مُقْرِنٌmuqrin pl. مُقْرِنِيْنَmuqrinīna (active participle, ism fāʿil): one who overpowers, one able to master. ﴿وَمَا كُنَّا لَهُۥ مُقْرِنِيْنَ﴾ (Az-Zukhruf 43:13)
Form II (tafʿīl) قَرَّنَ يُقَرِّنُ تَقْرِيْنًاqarrana yuqarrinu taqrīnan: to bind tightly.
مُقَرَّنٌmuqarran pl. مُقَرَّنِيْنَmuqarranīna (passive participle, ism mafʿūl): bound tightly. ﴿مُقَرَّنِيْنَ فِي الْاَصْفَادِ﴾ (Ibrāhīm 14:49)
Form VIII (iftiʿāl) اِقْتَرَنَ يَقْتَرِنُ اِقْتِرَانًاiqtarana yaqtarinu iqtirānan: to be joined deliberately, to be coupled with.
مُقْتَرِنٌmuqtarin pl. مُقْتَرِنِيْنَmuqtarinīna (active participle, ism fāʿil): joined together, accompanying. ﴿اَوْ جَآءَ مَعَهُ الْمَلٰٓئِكَةُ مُقْتَرِنِيْنَ﴾ (Az-Zukhruf 43:53)