Abarim Publications' online Biblical Greek Dictionary
Dictionaries commonly list two separate verbs of the form θυω (thuo), but the two seem similar in temperament and one is perhaps a specialized form of the other. But even if that is not the case, the fact that these two verbs are spelled identical certainly invited authors to word play, and their audiences to decide whether the implied connections are deliberate or accidental.
The verb θυω (thuo) means to sacrifice in the ritualistic sense, or to kill in a violent (or simply practical) sense when an animal was killed for food. The act of offering was in the Greek world strongly associated with inquiring of deities or oracles, as well as with felicitous homages that implied congress between the offerer and the deity. When in the old world a man sacrificed an animal from his herd, or one purchased with his money, he did so in the expectation that, through whatever mechanism, his social, mental or intellectual life would be enriched, usually through congress with either the deity or else with his guests or family.
Note that the sacrifices proscribed in the Old Testament were like the scaffolding in which a mature mind could be built but which was designed to be discarded in time. Hence the Lord says "I delight in loyalty (or compassion) rather than sacrifice, and in the knowledge of God rather than burnt offerings" (Hosea 6:6, Matthew 9:13). And a mature mind is one that communicates freely with man and God, without the aid of mechanisms. This verb is used 14 times; see full concordance, and from it derive:
- Together with the noun ειδωλον (eidolon), object of visualization (our English word "idol"): the adjective ειδωλοθυτον (eidolothuton), which describes an item (mostly food) that was dedicated to an idol. In the first century everything was dedicated, and it was impossible to avoid such items, which is why the New Testament discusses dealing with these idol-offered things at length. This adjective occurs 10 times see full concordance
- The noun θυσια (thusia), which primarily denotes the act of sacrificing (Luke 2:24) or its institution (Matthew 9:13), and which may subsequently refer to a thing sacrificed (Mark 9:49). This noun is used 29 times; see full concordance
The second verb θυω (thuo) means to rage or seethe, which in Greek literature is used for both the sea and people (and horses and even snakes). It's not used in the New Testament but from it derives the important noun θυμοσ (thumos):
The noun θυμοσ (thumos), which describes intense mental agitation for whatever reason, but commonly with aggressive effect and accompanied by a strong will. Although the familiar term "the wrath of God" uses this word (Revelation 16:1, 19:15), the mental state that this word describes is commonly characteristic of an undisciplined mind, and in the New Testament (as well as by the Stoics) categorically condemned. This is significant because the requirement of sacrifice too is considered a form of mental adolescence, to be transcended by maturity. This noun is used 18 times; see full concordance, and from it derive:
- Together with the particle εν (en), meaning in or at: the verb ενθυμεομαι (enthumeomai), to have one's mind agitated by the ingress of a specific concern. This verb occurs in Matthew 1:20, 9:4 and Acts 10:19 only, and from it derives:
- The noun ενθυμησις (ethumesis), a thought within an agitated mind, an agitation. This noun is used 4 times; see full concordance.
- Together with the preposition επι (epi), meaning on or upon: the verb επιθυμεω (epithumeo), to direct one's strong will upon something, to obsess or think with agitation toward a certain objective. This verb is commonly translated with to lust or desire. It is used 16 times; see full concordance, and from it derive:
- Together with the adverb ευ (eu), meaning good: the adjective ευθυμος (euthumos), meaning of good agitation, righteously stirred or eager to tackle a challenge and act accordingly (Acts 24:10 and 27:36 only). From this word comes:
- Together with the verb μαχομαι (machomai), meaning to fight or quarrel with: the verb θυμομαχεω (thumomacheo), meaning to fight angrily with, to engage someone out of great offense (Acts 12:20 only).
- The verb θυμοω (thumoo), to agitate, to cause to flare up one's will, to provoke to anger, to be violently upset (Matthew 2:16 only).
- Together with the familiar adjective ομος (homos), meaning same or of the same kind: the adverb ομοθυμαδον (homothumadon), meaning like-mindedly in the sense of same-temperedly. This adverb occurs 12 times; see full concordance.
- Together with the preposition προ (pro), meaning before or in front of: the verb προθυμος (prothumos), meaning to be fiercely willing, tended toward agitation, easily or readily stirred (Matthew 26:41, Mark 14:38 and Romans 1:15 only). From this verb come: