There is no single, universally accepted Aramaic translation for "happy." Aramaic, like many ancient languages, had various dialects and the precise word choice would depend on the specific dialect and the nuance of "happy" intended. Furthermore, direct equivalents are often lacking, requiring a more contextual approach.

To provide a more accurate translation, we need more context. Is the happiness:

• Joyful and exuberant? In this case, words expressing gladness or rejoicing might be appropriate, depending on the dialect. For example, some possibilities (depending on the dialect and context) might include words related to שִׂמְחָה (simḥā, joy) or גִּיל (gil, joy/exultation). However, these would require further grammatical adjustments to fit the sentence structure.

• Content and peaceful? Here, words suggesting serenity or contentment might be more suitable. Again, the specific word would depend heavily on the dialect and context.

• Fortunate and lucky? This would call for a different set of vocabulary, perhaps words related to good fortune or blessing.

• Happy in a specific situation (e.g., "Happy birthday!")? The translation would need to reflect the specific context of the greeting.

To get a more precise translation, please provide the sentence or phrase where "happy" is used. Knowing the intended Aramaic dialect (e.g., Biblical Aramaic, Syriac, etc.) would also be crucial. Without this additional information, any translation offered would be speculative and potentially inaccurate.