The Collaborative International Dictionary
Subtruding
Subtrude \Sub*trude"\, v. t. [imp. & p. p. Subtruded; p. pr. & vb. n. Subtruding.] [Pref. sub- + L. trudere to thrust.] To place under; to insert. [R.]
Wiktionary
subtruding
vb. (present participle of subtrude English)