1 syllable:
ab, bab, babb, crab, crabb, crabbe, dab, dabbe, drab, fab, flab, fstab, gab, glab, grab, grabb, grabbe, jab, jmpab, k-tab, knab, knabb, krabbe, lab, labbe, m'zab, mab, mb-lab, nab, nabb, prab, r3hab, rab, rabb, sabb, scab, schab, scrab, slab, stab, tab, tabb

2 syllables:
abfab, aftab, ahab, ahlab, aintab, alt-tab, arnab, backstab, blue crab, cantab, chemlab, chem lab, chenab, cielab, clipgrab, cohab, colab, collab, confab, conflab, corn dab, crontab, dahab, detab, dorab, estab, eyelab, fontlab, gamelab, gitlab, glass-crab, godthab, golab, goodtab, group ab, habnab, halab, headcrab, hijab, ixtab, jallab, keftab, king crab, kolab, ktechlab, kuttab, lablab, lolab, lortab, macnab, madhhab, mathlab, matlab, mcnab, mcnabb, meshlab, mihrab, milab, monab, mplab, mustahabb, nadab, nodab, nohab, opcab, pea crab, prefab, punjab, rahab, rebab, rock crab, sand dab, scilab, sealab, shahab, sheep-scab, shehab, sketchfab, skinlab, skylab, smack-dab, snolab, softlab, sohrab, spacehab, spacelab, stone crab, taarab, thinglab, transhab, type ab, vailab, vocab, wavelab, wheat scab, wild crab, x-fab, zainab

3 syllables:
abacab, asvab, bafflegab, bechtel crab, bio lab, buster crabbe, cherry crab, dizahab, ecolab, elugelab, ery-tab, fast of ab, fermilab, focal-jmlab, garland crab, genelab, giant crab, hermit crab, horseshoe crab, inittab, jonadab, jonah crab, lady crab, lib-lab, line of gab, mantis crab, mezahab, minicab, minilab, minitab, movielab, muzarab, mymathlab, ninth of ab, oceanlab, olive-drab, olive drab, omnitab, openhab, oyster crab, pan-arab, pedicab, physics lab, prairie crab, rpa-abb, russet scab, science lab, secretlab, smash-and-grab, spider crab, swimming crab, symbolab, taxicab, unilab, zeptolab

4 syllables:
abinadab, ah-muzen-cab, ahinadab, alaska crab, aminadab, amminadab, audiolab, calico crab, cancer the crab, chemistry lab, fiddler crab, flowering crab, iowa crab, japanese crab, jehonadab, kaspersky lab, radiolab, stereolab

5 syllables:
alaskan king crab, alaska king crab, asian horseshoe crab, basiliximab, biology lab, english lady crab, hydrocortistab, isatuximab, siberian crab

7 syllables:
american lady crab, european spider crab

1 syllable:
map, cap, sap, chap, yap, clap, rap, snap, scrap, lap, flap, tap, frap, pap, frappe, crap, slap, hap, zap, nap, wrap, trap, gap, strap, knapp

2 syllables:
sand trap, wind gap, flat cap, trade gap, watch cap, speed trap, recap, entrap, spark gap, gift wrap, unwrap, cold snap, small cap, unstrap, root cap, pace lap, death cap, chin strap, cloth cap, earflap, enwrap, fool's cap, gift-wrap, golf cap, lens cap, mantrap, peaked cap, shrinkwrap, sketch map, ski cap, steel trap, suntrap, tent flap, watchstrap

3 syllables:
water gap, bathing cap, blasting cap, baseball cap, inky cap, booby trap, shoulder strap, thinking cap, relief map, plastic wrap, cradle cap, weather map, contour map, bishop's cap, stocking cap, spinal tap, brandysnap, bubble wrap, gingersnap, iron trap, jockey cap, lagniappe, landing flap, pocket flap, sailor cap, saran wrap, service cap, shower cap, solar trap, swimming cap, take a crap, water tap, wishing cap, yachting cap

4 syllables:
percussion cap, cervical cap, liberty cap, cumberland gap, garrison cap, overseas cap, toboggan cap

5 syllables:
distributor cap, radiator cap