Unnumbered source etymology
Original entry ↗A univalent radical or functional group formed from a given molecule. Thus propyl from propane, benzyl from benzene, and so forth.
Etymology tree Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. Frenchder. English -yl Via French méthylène from Ancient Greek ὕλη (húlē, “wood, material”).
Relationships mentioned by the source
These are extracted mentions, not a timeline or a verified sequence of immediate parents.
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