Here are some other words from various languages that capture a similar sentiment:
Hindi:
* मेरा सब कुछ (Mera Sab Kuchh): This means "my everything" and implies a profound sense of wholeness and dependence.
* आत्मा का साथी (Aatma Ka Saathi): This translates to "soul companion" and emphasizes a deep spiritual connection.
Arabic:
* نصف روحي (Nifsi al-Ruh): This translates to "half of my soul" and implies that the other person completes you.
* روح روحي (Ruh Ruh): This translates to "soul of my soul" and signifies an intensely intimate and profound connection.
French:
* Ma moitié (My half): This literally means "my half" and suggests that the other person is an essential part of you.
* Mon âme sœur (My soul mate): This is a common French expression for soulmate and emphasizes a deep emotional and spiritual connection.
Spanish:
* Mi otra mitad (My other half): This translates to "my other half" and signifies a sense of completeness and partnership.
* Mi alma gemela (My twin soul): This means "my twin soul" and suggests a profound connection and shared destiny.
Italian:
* La mia metà (My half): This translates to "my half" and conveys a sense of shared identity and purpose.
* L'anima gemella (The twin soul): This is a common Italian expression for soulmate and emphasizes a deep emotional connection.
Ultimately, the best word to express this feeling will depend on the specific nuances you want to convey.
You can also consider using poetic phrases or metaphors that capture the feeling of being completed by another person.