õhusõidukile
õhusõidukile is the dative singular form of the Estonian word õhusõiduk. In English, õhusõiduk translates to aircraft or aerial vehicle. Therefore, õhusõidukile means "to the aircraft" or "for the aircraft." This grammatical form is used when indicating the recipient of an action or the beneficiary of something related to an aircraft. For instance, one might say that fuel is being supplied "õhusõidukile," meaning "to the aircraft." Similarly, instructions might be given "õhusõidukile," indicating they are intended for the aircraft's operation or maintenance. The word itself, õhusõiduk, is a compound word formed from "õhk" (air) and "sõiduk" (vehicle). This descriptive term accurately reflects the nature of aircraft as vehicles that travel through the air. The dative case in Estonian, indicated by the "-le" ending in this instance, is a fundamental grammatical feature that signifies direction, purpose, or indirect object.