The headword (presumably extracted from the first quotation given) is the present middle/passive participle, masculine (and neuter) genitive singular, of the verb fe/rw, I bear, carry, bring, convey; see generally LSJ s.v. and cf. this same headword + gloss combination, but with present active participles, at phi 222.
[1] The gloss is the present active participle, masculine (and neuter) genitive singular, of the verb lamba/nw, I take, receive; see generally LSJ s.v.
[2] Quotation not identified by Adler but identifiable via the TLG as an approximation of Cassius Dio 8.36.8 (cf. Zonaras, Epitome historiarum 2.167.7-8), on the pivotal role of the Samnite (OCD(4) s.v. Samnium; Barrington Atlas map 44 grids F2-G2) noble and military leader Gaius Papius Mutilus (OCD(4) s.v. Papius) during the Social War (also Italic or Marsic, 91-87 BCE; OCD(4) s.v. Social Wars); Last and Gardner, pp. 185 ff. [In her critical apparatus Adler reports that mss FV omit pa=san (entire).]
[3] This secondary lemma is the present indicative passive, third person plural, of the verb fe/rw (see primary note above), which in this context appears to have the connotation of I succeed; see generally LSJ s.v.
[4] Aelian fr. 51 Hercher (54a Domingo-Forasté, p. 48); cf. Hercher, p. 7. The fragment is unplaced. [Adler notes that from sullabo/ntes (by their having brought) up to the end of the passage is omitted by ms F.]
[5] The last lemma embedded in the body of the passage is the present middle/passive participle, masculine nominative singular, of the headword verb (see primary note above).
[6] Quotation unidentifiable. [Adler reports that ms G transmits the alternative spelling o(ntinaou=n (cf. pi 694) and that mss AV transmit te/los.]