اِخْتَمَرَ: تَخَمّرَ to ferment, undergo fermentation

اِخْتَمَرَ العَجِينُ to rise (dough)

اِخْتَمَرَتِ البـِيرَةُ أو الجَعَةُ إلخ to be brewed (beer, etc.)

اِخْتَمَرَتْ أوْرَاقُ التّبْغِ إلخ to sweat (tobacco leaves, etc.)

اِخْتَمَرَتِ الفِكْرَةُ: نَضِجَتْ to ripen, mature, be or become ripe or fully developed

اِخْتَمَرَتِ المَرْأةُ: لَبـِسَتِ الخِمَارَ، تَحَجّبَتْ to veil oneself, put on a veil, cover or veil the head and face