What is the Latin word for insertion?

The usual Latin words for “insertion” are īnserō, interpōnō, suppōnō; also suppositīcius. The right choice depends on the sense; see the distinctions below.

English → Latin

“insertion” in Latin

īnserōto introduce into; to insert; to graft on; to implant interpōnōto put, place or lay between or among; to insert, interpose or introduce (often in a bad way); to pledge suppōnōto put, place under; to subject (to); to falsify suppositīciussubstituted (put in place of another); false, not genuine

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

insertion

quod inseritur: insertum: interpositum (general term; that which is inserted): suppositum: suppositicium: subditicium (an interpolation, something not genuine). To send anybody a work again with many insertions and alterations, mittere scriptum ad aliquem (retractatius et) crebris locis inculcatum et refectum (Cic., Att., 4, 16, 3).

Quick answer

What is the Latin word for insertion?: The usual Latin words for “insertion” are īnserō, interpōnō, suppōnō; also suppositīcius. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.