Complex sentence: As with "cram", Tolkien may have modelled "lembas" on hardtack, and commentators have noted that "lembas" has Eucharistic overtones in accordance with Roman Catholic teachings.
Split into simpler sentences: As with "cram", Tolkien may have modelled "lembas" on hardtack. More significantly, commentators have noted that "lembas" has Eucharistic overtones in accordance with Roman Catholic teachings.