Word Unit: baro-, bar-, bary- + (Greek: weight, heavy; atmospheric pressure; a combining form meaning "pressure", as in barotaxis, or sometimes "weight", as in baromacrometer)
Word Unit: bas-, baso-, basi-, ba-, bat- (Greek > Latin: stepping, to step, to go, to walk; a place where someone steps; a pedestal; a foot for stepping; foundation, ground, base)
Word Unit: bat- (Latin: beat, strike, hit; attack)
Word Unit: bathmo-, bathm- (Greek: a step or degree; rank; by steps)
Word Unit: batho-, bathy- (Greek: deep, depth)

Inter-related cross references, directly or indirectly, involving the "sea" and the "ocean" bodies of water: abysso- (bottomless); Atlantic; bentho- (deep, depth); halio-, halo- (salt or "the sea"); mare, mari- (sea); necto-, nekto- (swimming); oceano-; pelago- (sea, ocean); plankto- (drifting); thalasso- (sea, ocean).

Word Unit: Bathyphotometry (using an instrument to detect photoluminescent signals in marine environments)
Word Unit: batracho-, batrach- (Greek: frog)
Word Unit: Beards: Historical Presentation (the bearded races of mankind have commonly held the beard in high honor)
Word Unit: beat- (Latin: happy; blessed)
Word Unit: behemoth (Hebrew: buheemohth, "beast, beasts"; Latin: behemoth)
Word Unit: bell-, bel- (Latin: pretty, beautiful)
Word Unit: belli-, bell- (Latin: war; fight, fighting)

Related "war, war-like" or "battle" word units: areo-; -machy; milit-.

Word Unit: belono-, belon- (Greek: needle)
Word Unit: bene-, ben-, beni- (Latin: good, well)
Word Unit: Benjamin Franklin: A Genius of Many Gifts (scientist, inventor, printer, writer, patriot, and diplomat; sharing his contribution of wisdom to generations from the past, in the present, and into the future)
Word Unit: bentho-, benth- (Greek: deep, depth; the fauna and flora of the bottom of the sea; sea bottom; depth [by extension, this element includes lake, river, and stream bottoms])

Inter-related cross references, directly or indirectly, involving the "sea" and the "ocean" bodies of water: abysso- (bottomless); Atlantic; batho-, bathy- (depth); halio-, halo- (salt or "the sea"); mare, mari- (sea); necto-, nekto- (swimming); oceano-; pelago- (sea, ocean); plankto- (drifting); thalasso- (sea, ocean).

Word Unit: Benthos Addendum (fauna [animals] and flora [plants] at the bottom of the sea)
Word Unit: Berserk (Old Norse: berserkar, literally, “bear’s skin”; a Norse-myth warrior)

Related "bear, bears (animals)" word units: arcto-; ursi-.

Word Unit: beta; B, β + (Greek: B, β; second letter of the Greek alphabet and the second object in any order of arrangement or classification)
Word Unit: bi-, bin-, bino-, bis- (Latin: two, twice, double, twofold; a number; it normally functions as a prefix)