Where does “วันหมดอายุ” come from?

วันหมดอายุ (Thai) comes from Thai หมดอายุ, from Thai อายุ, from Pali āyu, from Sanskrit आयु, from Proto-Indo-Aryan Hā́yu, from Proto-Indo-Iranian Hā́yu, from Proto-Indo-European h₂óyu, from Proto-Indo-European h₂ey- — vital force, life, age, eternity; day, morning.

วันหมดอายุ (Thai): expiration date

Definitions

  1. expiration date

Ancestry of “วันหมดอายุ”, step by step

วันหมดอายุ traces back through two separate lines of ancestry.

via Thai หมดอายุ

StepLanguageWordMeaning
1Thaiหมดอายุto expire; to reach the expiry date
2Thaiอายุage; life; lifespan
3Paliāyunominative/vocative/accusative singular of āyus;...
4Sanskritआयुman, a living being; mankind, human race; son,...
5Proto-Indo-AryanHā́yu
6Proto-Indo-IranianHā́yulifetime, life
7Proto-Indo-Europeanh₂óyulong time, lifetime
8Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

via Thai วัน

StepLanguageWordMeaning
1Thaiวันday; daytime; today
2Sanskritवनa tree; a forest, wood, grove, thicket, quantity...
3Proto-Indo-Europeanwen-to wish for, desire, strive for, win, love; to...
Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂óyuEvery word from Proto-Indo-Iranian Hā́yu