| Language | Reflex(es) | Gloss | Grammar | Sources |
|---|
| Celtic |
| Old Irish | bair | heavy | adj | RPN LRC |
| Old Irish | bráu, bró | mill | n | RPN LRC |
| Breton | breo | mill | n | RPN LRC |
| Cornish | brou | mill | n | RPN LRC |
| Old Welsh | breuan | mill | n | RPN LRC |
| Welsh | bryw | strong/strength | adj | RPN LRC |
| English |
| Old English | cweorn | quern, (hand)mill | n.fem | RPN GED LRC |
| Middle English | agreven | to aggrieve | vb | W7 LRC |
| Middle English | brigaunt | brigand | n | W7 LRC |
| Middle English | brute | brute | adj | W7 LRC |
| Middle English | gref | grief | n | W7 LRC |
| Middle English | greven | to grieve | vb | W7 LRC |
| Middle English | quern | quern | n | W7 LRC |
| English | aggravate | to burden, make heavy | vb.trans | AHD W7 LRC |
| English | aggrieve | to distress, give pain/trouble to | vb.trans | AHD W7 LRC |
| English | -bar | re: weight/pressure | sfx | AHD W7 LRC |
| English | bar | unit of (barometric) pressure | n | AHD W7 LRC |
| English | barite | barium sulfate (mineral) | n | AHD W7 LRC |
| English | baritone | male singing voice between bass and tenor | n | AHD W7 LRC |
| English | barium | silver-white malleable metallic element | n | AHD W7 LRC |
| English | bar(o)- | weight | pfx | AHD W7 LRC |
| English | barycenter | center of mass | n | AHD LRC |
| English | baryon | subatomic particle containing 3 quarks | n | AHD LRC |
| English | barysphere | earth's core | n | AHD LRC |
| English | baryta | barium compound | n | AHD W7 LRC |
| English | blitzkrieg | lit. lightning war(fare) | n | AHD W7 LRC |
| English | brig | brigantine | n | AHD LRC |
| English | brigade | large body of troops | n | AHD W7 LRC |
| English | brigand | thief, robber, bandit, plunderer | n | AHD W7 LRC |
| English | brigantine | two-masted square-rigged ship | n | AHD W7 LRC |
| English | brio | vigor, vivacity | n | AHD LRC |
| English | brut | having less than 1.5% sugar | adj | AHD W7 LRC |
| English | brute | (re:) beast | adj | AHD W7 LRC |
| English | brutish | crude, beastly, re: animal | adj | AHD LRC |
| English | centrobaric | re: center of gravity | adj | AHD LRC |
| English | charivari | shivaree | n | AHD W7 LRC |
| English | grave | weighty, authoritative | adj | AHD W7 LRC |
| English | gravid | pregnant | adj | AHD W7 LRC |
| English | gravimeter | device for determining specific gravity | n | AHD W7 LRC |
| English | gravitate | to move via gravitation | vb | AHD W7 LRC |
| English | gravitation | mutual attraction via mass | n | LRC |
| English | gravity | dignity/sobriety of bearing | n | AHD W7 LRC |
| English | grief | grievance | n | AHD W7 LRC |
| English | grieve | to distress, cause to suffer | vb | AHD W7 LRC |
| English | guru | personal religious teacher, spiritual guide (Hinduism) | n | AHD W7 LRC |
| English | isallobar | map/chart line depicting equal changes in barometric pressure | n | AHD W7 LRC |
| English | isobar | map/chart line depicting places with equal barometric pressure | n | AHD W7 LRC |
| English | quern | primitive grain-grinding hand mill | n | AHD W7 LRC |
| English | sitzkrieg | static/nonaggressive warfare | n | AHD W7 LRC |
| West Germanic |
| Old Frisian | quern | quern, millstone | n.fem | GED LRC |
| Old Saxon | quern | quern, millstone | n.fem | RPN GED LRC |
| Old High German | quirn, churn | quern, millstone | n.fem | GED LRC |
| Old High German | quirna, chwirna | quern, millstone | n.fem | GED LRC |
| German | Bar | bar | n.neut | W7 LRC |
| German | Blitzkrieg | lightning war(fare) | n.masc | W7 LRC |
| German | Brigade | brigade | n.fem | LRC |
| German | Krieg | war(fare) | n.masc | W7 LRC |
| German | Querne | quern | n.fem | LRC |
| German | Sitzkrieg | static/nonaggressive warfare | n.masc | W7 LRC |
| North Germanic |
| Old Norse | kyrr | quiet | adj | LRC |
| Old Icelandic | kvern | quern, millstone | n.fem | RPN GED LRC |
| East Germanic |
| Gothic | (asilu-)qairnus | (donkey-)mill | n | RPN LRC |
| Gothic | kaurjan | to oppress, be a burden | vb.wk | GED LRC |
| Gothic | kaurjos | heavy | adj.fem.pl | W7 GED LRC |
| Gothic | kaurus | heavy, weighty, oppressive | adj | GED LRC |
| Italic |
| Latin | aggravō, aggravāre, aggravāvī, aggravātus | to make heavier | vb | W7 LRC |
| Latin | brūtus | heavy; dull, stupid, brutish | adj | W7 AHD LRC |
| Latin | gravidus | pregnant | adj | W7 LRC |
| Latin | gravis, gravis, grave | grave, heavy, serious | adj | LRC |
| Latin | gravitas, gravitatis | gravity, seriousness | n.fem | W7 LRC |
| Latin | gravō, gravāre | to burden | vb | W7 LRC |
| Vulgar Latin | grevis | heavy, serious | adj | W7 LRC |
| Late Latin | caribaria | headache | n.fem | W7 LRC |
| New Latin | baryta | barium compound | n.fem | W7 LRC |
| Spanish | brio | brio | n | AHD LRC |
| Old French | agrever | to aggrieve | vb | AHD LRC |
| Old French | gref | grave, heavy | adj | W7 LRC |
| Old French | grever | to grieve, torment, weigh down | vb | W7 LRC |
| Middle French | agrever | to aggrieve, make sad | vb | W7 LRC |
| Middle French | brigand | brigand | n.masc | W7 LRC |
| Middle French | brigantin | brigantine | n.masc | W7 LRC |
| Middle French | brut | rough | adj | W7 LRC |
| Middle French | grave | heavy, serious | adj | W7 LRC |
| Middle French | gravité | gravity | n.fem | W7 LRC |
| French | baryton | baritone | n.masc | W7 LRC |
| French | brigade | patrol, brigade | n.fem | W7 LRC |
| French | brut | brut; brutish | adj | W7 LRC |
| French | charivari | imbroglio, confused situation | n.masc | W7 LRC |
| French | gravi- | weight | pfx | W7 LRC |
| French | gravimètre | gravimeter | n.masc | W7 LRC |
| Provençal | briu | brio | n | AHD LRC |
| Old Italian | briga | strife | n | AHD LRC |
| Old Italian | brigante | skirmisher | n.masc | AHD LRC |
| Old Italian | brigantino | brigantine, skirmishing ship | n.masc | W7 AHD LRC |
| Old Italian | brigare | to fight | vb | W7 LRC |
| Italian | baritono | baritone | n.masc | W7 LRC |
| Italian | brigare | to intrigue, solicit, canvass for | vb | W7 CID LRC |
| Italian | brigata | company, party of friends | n.fem | W7 CID LRC |
| Italian | brio | brio | n | AHD LRC |
| Balto-Slavic |
| Lithuanian | gìrna | millstone | n | RPN LRC |
| Latvian | dzir̃navas | mill | n | RPN LRC |
| Old Church Slavonic | žrъnovъ | millstone | n | RPN LRC |
| Old Church Slavonic | žrъny | mill | n | RPN LRC |
| Hellenic |
| Homeric Greek | βαρύς | heavy, weighty, grievous | adj | RPN LRC |
| Greek | βάρος | weight | n.neut | LS LRC |
| Greek | βᾰρύτης | weight, heaviness | n.fem | LS LRC |
| Greek | βᾰρύ-τονος | deep-sounding | adj | LS LRC |
| Greek | karēbaria | headache | n.fem | W7 LRC |
| Greek | ὕβρις | violence | n.neut | LRC |
| Armenian |
| Armenian | erkan | millstone | n | RPN LRC |
| Indo-Iranian |
| Avestan | gouru- | viscous libation | n | RPN LRC |
| Kashmiri | goru | dense, solid | adj | RPN LRC |
| Sanskrit | garimán- | weight, heaviness | n | RPN LRC |
| Sanskrit | gárīyas | heavier | adj.comp | RPN LRC |
| Sanskrit | gurú-ḥ | heavy, weighty; venerable | adj | RPN LRC |
| Sanskrit | grā́van- | stone for pressing Soma | n | RPN LRC |
| Hindi | gurū | heavy; venerable | adj | W7 LRC |
| Tocharian |
| Tocharian B | kärweñäṣṣe | stony | adj | RPN LRC |
| Tocharian B | kärweñe | stone, rock | n | RPN LRC |
| Tocharian B | krāmär | weight, heaviness | n | RPN LRC |
| Tocharian B | kramartse | heavy | adj | RPN LRC |
| Tocharian A | krāmärts | heavy | adj | RPN LRC |