"A Journey to the Grove" 
The Horned Axe
"One god-who-was-stone remains, and she watches all thresholds"
I’ve already talked about how the Applebright is an aspect of Hekate, but there is another – The Hour known as The Horned Axe. Whom stands at the Threshold, who guards the gates.
The Sisterhood of the Knot whom worships Her, The Ring Yew, The Red Grail, and the Thunderskin. The Applebright could easily be added into this cycle of Hour worship and the Sisterhood of the Knot would function the same.
If we view these Hours as manifestations of the same Deity, then we can assume that is Hekate. Based on her scope, her epithets, and her cult, than we can see some similar threads to the tapestry of Hekate herself.
Another syncretized Goddess I associate with Hekate is The Morrigan, who presides over Prophecy, Battle, Magic, and Fate.
Primarily, we can see this through their shared roles as a sort of sovereignty goddess/goddess with associations of necromancy.
A lot of this is UPG, but both are considered very similar in terms of epithets and areas of practice: The Morrigan is associated with Wolves the same way that Hekate is associated with Black Dogs, both are so called "leaders of the pack", huntresses, and have snakes/eels associated with their water forms.
While Hekate's scope of the liminal crossroads, and the Morrigan's scope is death, and battle they are very similar enough that I feel like those differences are surface level
They are also both considered three-formed, with the Morrigu having 3 named faces: Badb, Macha, Nemain - you can see with Hekate having three faces too, would they have names? As for this question, I pose this answer: Enodia, Brimo, Kleidouchos.
We can also include the Slavic Goddess Morana in our syncretization and aspects of Hekate. Morana is the Goddess of the Seasons, and particularly the Life-Death-Rebirth cycle. She is known for the Spring ritual of drowning her Effigy, which is kept during winter to bring prosperity and abundance, and keep back the restless dead.
Numa
My whole practice is based around the seasons – what times are best for harvesting when. I tend to the seasons as if they were gods themselves and heralding them is very important in my practice. We are coming up on winter so it’ll be a great time for rowan berries and telling ghost stories.
The Winter is deeply chthonic to me, and honouring Hekate during this time can be deeply soothing, especially if you suffer from the lack of sunlight, having something to anchor you is good.
The Spring and the Fall are similar to each other, even though they are diametric opposites. They are transitional seasons, and therefore function as a liminal space within itself, which Hekate has domain over.
The Summer is the grand energy of Hekate, she is flourishing and doing magic deep in the summer heat, it is around this time that a focus on plant based magic is ideal, for everything is verdant and the bounties of the harvest are upon your doorstep.
August 13-15 is also when the Hekatean Ides take place, and it is a great time to honour her, and the harvest’s bounty.
April 30th, as well as October 31st, are celebrated among witches as grand holy days - Walpurgisnacht, and Halloween respectively, so it is appropriate to honour Hekate during these times as well.
The Night of Hekate is celebrated on November 16th, where it is said that Hekate roams the earth collecting the leftover souls remaining from Halloween.