GELATINATE
Etymology
Verb
gelatinate (third-person singular simple present gelatinates, present participle gelatinating, simple past and past participle gelatinated)
(transitive) To convert into gelatin or a jelly-like substance.
(intransitive) To be converted into gelatin or a jelly-like substance.
Source: Wiktionary
Ge*lat"i*nate, v. t. [imp. & p. p. Gelatinated; p. pr. & vb. n.
Gelatinating.]
Definition: To convert into gelatin, or into a substance resembling jelly.
Ge*lat"i*nate, v. i.
Definition: To be converted into gelatin, or into a substance like jelly.
Lapis lazuli, if calcined, does not effervesce, but gelatinates with
the mineral acids. Kirwan.
Source: Webster’s Unabridged Dictionary 1913 Edition