Originally, a piece of wood on which notches or scores were cut, as the marks of number; later, one of two books, sheets of paper, etc., on which corresponding accounts were kept.(noun)
source: webster1913
adverb (r)
Stoutly; with spirit.(adverb)
source: webster1913
verb (v)
be compatible, similar or consistent; coincide in their characteristics(verb.stative)