Complex sentence: Vegetables commonly used in avial are elephant yam, plantain, pumpkin, carrots, beans, Eggplant, cucumber, drum sticks, snake gourd and avarai, etc. are recent introduction, while the north Keralan Avial includes bitter gourd also.
Split into simpler sentences: Vegetables commonly used in avial are elephant yam, plantain, pumpkin, carrots, beans, Eggplant, cucumber, drum sticks, snake gourd and avarai. Carrots, beans etc. are recent introduction, while the north Keralan Avial includes bitter gourd also.