Synonyms of delving

1 Syllable
search, quest, dig, seek, sift
2 Syllables
burrow, probed, trowel, research, in-quest, probe, spade, prospect, ransack, inquest, unearth, legwork, re-search, dredge, shovel
3 Syllables
inquiry, inquiries, explore, inquire, rummage
4 Syllables
excavate, pilgrimmage, examine
5 Syllables
investigations, investigation, investigate
6 Syllables
cross-examination, interrogatory, interrogatories