Aphabetic letter pairs in words

RM/RN = remembering

R*O = riot

R*P - groping

R*Q = require

R*R = error

R*S - alerts

R*T = pratfall

R*U = overjudge

R*V = gravity

R*W- boardwalk

R?X- approximate
Alas, I don’t think approximatorly is a word.

R*Y = furry

R*Z = Razzle Dazzle!
(Did I do it right? this is my first foray into this game)

[yep]

SA/SB = subspace

S*C = Sacrilege

S*D - sodding

SE, SF = boastfulnesses

SG, SH - Suggesthat

S*I = penmanship

S*J = sojourn