obstetricate means to assist in the manner or as if in the manner of a midwife. Lexicurio rates it Sui generis — a strength score of 98 out of 100.
Etymology
From obstetric + -ate (verb-forming suffix).
verb
- To assist in the manner or as if in the manner of a midwife.“Some adviſe us to break the ſhells of Pines to facilitate their delivery, and I have eſſay'd it; but to my loſs; Nature does obſtetricate, and do that office of her ſelf when it is the beſt ſeaſon; [...]”