Where does “অগুরু” come from?

অগুরু (Bengali) comes from Hindi अगर, from Sanskrit गुरु, from Proto-Indo-Aryan gr̥Húṣ, from Proto-Indo-Iranian gr̥Húš, from Proto-Indo-European gʷréh₂us, from Proto-Indo-European -us — Forms adjectives from Caland system roots.

অগুরু (Bengali): the fragrant aloewood and tree, Aquilaria malaccensis

Definitions

  1. the fragrant aloewood and tree, Aquilaria malaccensis

Ancestry of “অগুরু”, step by step

StepLanguageWordMeaning
1Hindiअगरagarwood; if
2Sanskritगुरुheavy; weighty
3Proto-Indo-Aryangr̥Húṣ—
4Proto-Indo-Iraniangr̥Húšheavy
5Proto-Indo-Europeangʷréh₂usheavy
6Proto-Indo-European-usForms adjectives from Caland system roots
Every word from Proto-Indo-European -us →Every word from Proto-Indo-European gʷréh₂us →Every word from Proto-Indo-Iranian gr̥Húš →