[jagabuwana]

Some heavy speculation that might jog some discussion.

Ganja in Hindi means cannabis, which is derived from a very similar word with different nuances in Sanskrit. According to various sources, 'ganja' in Sanskrit can refer to the leaves of the cannabis plant, or to a powerful preparation made from cannabis, as opposed to just cannabis itself.

I think this fits the Siva symbology of the keris quite well, as well as the shape of the ganja itself.

Firstly, consider the ovate shape of a cannabis leaf and compare that with a top-down view of the gonjo.

Perhaps more substantially, it seems to relate to the Samudra Manthana story. As the devas used the naga Vasuki to churn the Ocean of Milk to obtain the Nectar of Immortality, the process created an extremely potent poison called halahal. Halahal threatened to kill everyone and so according to some accounts the devas went to Mount Kailash to seek the help of Shiva, who consumes halahal to contain it. Goddess Parvati offers bhang to Shiva to counteract the effects of halahal on his body.

Bhang is a drink made of cannabis. It is still consumed as part of the Maha Shivaratri celebration in India and Nepal.

If I'm to be imaginative, I could imagine that the gonjo could be a way of protecting the keris (as a symbol of Shiva and Mount Kailash) from metaphorical "poisons". Or as a balance against any negative effects that may come about from the keris, considering that an extreme poison was created not by enemies or evil, but in the way of obtaining an elixir of immortality. Or maybe as a symbol of the feminine as a companion for the masculine keris, owing to Parvati's care of Shiva, further supported by the double imagery of the gonjo's yonic shape and its overall shape as a cannabis leaf.

This is not a hypothesis. It is imagination and speculation, a barely baked idea that I haven't gone any further with.