Where does “siphunculate” come from?

siphunculate (English) comes from English -ate, from Latin -ātus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos — Forms adjectives from nouns, indicating the possession of a thing or a quality.

Ancestry of “siphunculate”, step by step

StepLanguageWordMeaning
1English-atehaving the specified thing; characterized by the...
2Latin-ātused
3Proto-Italic-ātos
4Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality
Every word from Proto-Indo-European -éh₂tosEvery word from English -ateEvery word from Latin -ātus