General prefixes:
* Re-embarked: This emphasizes the action of embarking again.
* Pre-embarked: This signifies embarking before something else.
* Dis-embarked: This signifies the opposite of embarking, meaning to disembark.
* Co-embarked: This suggests embarking together with someone or something else.
Specific prefixes based on context:
* Newly-embarked: This implies a recent or fresh embarkation.
* Secretly-embarked: This suggests a hidden or covert embarkation.
* Forcefully-embarked: This implies an embarkation against one's will.
* Triumphantly-embarked: This signifies an enthusiastic or celebratory embarkation.
Alternative options:
* Board: This is a simple and direct synonym for "embark" and can often be used instead of a prefixed version.
* Set sail: This is a more poetic and evocative phrase that can replace "embarked" in some contexts.
Ultimately, the best prefix depends on the specific message you want to convey. Consider the context of your sentence and the meaning you want to emphasize.