Wiktionary Lushai (lus): Wikipedia request marked eligible by Gerard back in 2009. Wiktionary test has substantial content. Definitely eligible.

Wiktionary Syriac (syc): Argument exactly the same as for Wikiquote a week or two ago. Rejecting, while allowing test to remain at Incubator.

Wiktionary Hindustani:  The langcode suggested belongs to Carribean Hindustani. But the proposal looks more like it wants to create a merged Hindi-Urdu project. It's a good question, in theory—how different are Hindi and Urdu, after all? But in any event, the request is stale—content was never created, and the proposer has not been on any WMF project in a long while. "Hindustani" does not have its own langcode, and we already have separate, established Hindi and Urdu Wiktionaries. Rejecting outright.

Wiktionary Lugbara (lgg): Theoretically eligible. But only one page of content was ever created, and proposer told me he subsequently created a Lugbara dictionary elsewhere. So rejecting as stale.

Wiktionary Malvi (mup): Proposal created by "drive-by" contributor. No content ever created. Rejecting as stale.

Wiktionary [Russian] Buryat (bxr): Proposer created about 16 pages on Incubator right around the time of the proposal, but hasn't been present on any project since 2013. Rejecting as stale.

Steven