betweentimes

Adverb

 * 1) In an interim period; meanwhile.
 * 2) * 1905,, "The Romance of Chinkapin Castle" in The Second Wooing of Salina Sue & Other Stories (1969 Garrett Press reprint), p. 192 (Google preview):
 * But the infant impartially offered the great green cucumber pickle with which he regaled his "teething appetite," and with which, betweentimes, he combed his mother's head and wiped the dusty outside of the coach.