G3050
λογικός
spiritual
λογικός, -ή, -όν (λόγος, reason) reasonable, rational: λατρεία, Rom.12:1; τὸ λ. (i.e. spiritual) γάλα (see Hort, in l; MM, xvi), 1Pe.2:2 (in support of AV, milk of the word, see ICC, in l).† (AS)
The KJV translates G3050 in the following manner:
reasonable (2x), word (2x)
Full Thayer's lexicon entry
λογικός — logikós
λογικός, λογικη, λογικόν (from λόγος reason) (Tim. Locr., Demosthenes, others), rational (Vulg.rationabilis); agreeable to reason, following reason, reasonable: λατρεία λογικη, the worship which is rendered by the reason or soul (`spiritual'), Rom 12:1 (λογικη καί ἀναίμακτος προσφορά, of the offering which angels present to God, Test xii. Patr. (test. Levi § 3), p. 547, Fabric. edition; (cf. Athenagoras, suppl. pro Christ. § 13 at the end)); τό λογικόν γάλα, the milk which nourishes the soul (see γάλα), 1Pe 2:2 (λογικη τροφή, Eus. h. e. 4, 23 at the end).
2 occurrences
Romans (1), I Peter (1)