There are many different synonyms for the phrase "doest a takeoff", which refers to the act of lifting off the ground or taking flight. Some common alternatives include "lift off", "take flight", "ascend", "fly up", and "launch into the air". Depending on the context and situation, there may be other phrases that are more appropriate, such as "depart", "blaze a trail", "set sail", or "embark on a journey". Overall, the key to finding the right synonym for "doest a takeoff" is to consider the nuances of the situation and choose a phrase that accurately captures the desired meaning and tone.