lŏc-us, a place; lŏc-o (lŏcāt-), I place: local, allocate = allow (Fr.).
long-us, long: longitude, elongated, prolong = purloin (Fr.), lunge (Fr.).
lŏqui (lŏcut-), to speak; lŏqu-ax, talkative: loquacious, eloquent, colloquial.
luc-: this root is seen in lūx (lūc-), lumen (lūmin-), light; lūna, moon: lucidity, luminary, luminous, lunatic, illustration.
Mag-: this root appears in magn-us, great, maior, greater, maxim-us, greatest, and magister, master: magnitude, magnify, magn-animous, majority, maximum, maxim, magnate, mayor and master (Fr.).
male, badly; malus, bad: mali-gn (see [gĕn-]), malignant, male-volent, malice and malady (Fr.); malediction, malefactor, etc.
măne-o (mans-), I remain: per-manent, im-manent, remnant, mansion (staying (-place)), manse, manor and menial (Fr.).
măn-us, hand; mand-o (mandāt-), entrust: manual, manacle, mandate, emancipate, commend, manu-mission (mitto); through Fr., amend, command, maintain (teneo), manœuvre (Fr. œuvre = opera, work).
măre, sea: marine, mariner, maritime.
māter, mother; materia, stuff, matter: maternal, material, matron.