Where does “திருவையாறு” come from?

திருவையாறு (Tamil) comes from Tamil திரு, from Old Tamil 𑀢𑀺𑀭𑀼, from Sanskrit श्री, from Sanskrit नगर, from Sanskrit गर, from Sanskrit गुरु, from Proto-Indo-Aryan gr̥Húṣ, from Proto-Indo-Iranian gr̥Húš — Forms adjectives from Caland system roots.

Ancestry of “திருவையாறு”, step by step

திருவையாறு traces back through 3 separate lines of ancestry.

via Tamil திரு

StepLanguageWordMeaning
1TamilதிருMister, Mr
2Old Tamil𑀢𑀺𑀭𑀼mister
3Sanskritश्रीdiffusing light or radiance, splendid, radiant,...
4Sanskritनगरtown, city; urban
5Sanskritगरmountain, top
6Sanskritगुरुheavy; weighty
7Proto-Indo-Aryangr̥Húṣ
8Proto-Indo-Iraniangr̥Húšheavy
9Proto-Indo-Europeangʷréh₂usheavy
10Proto-Indo-European-usForms adjectives from Caland system roots

via Tamil ஆறு

StepLanguageWordMeaning
1Tamilஆறுsix (numeral:௬)
2Old Tamil𑀆𑀶𑀼path
3Proto-Dravidian*cāṯusix

via Tamil

StepLanguageWordMeaning
1TamilThe ninth vowel in Tamil
2Proto-Dravidian*cayfive
Every word from Proto-Indo-European -us