I1N1T1E1R1C3A1L1A1T1I1O1N1
15 points
INTERCALATION is validvalid
the act of intercalating [n INTERCALATIONS]
an insertion or interposing, as of a word between other words in a sentence [n -S]
the act of intercalating [n INTERCALATIONS]
an insertion or interposing, as of a word between other words in a sentence [n -S]