| CONCENTRATIVELY | • concentratively adv. In a concentrative manner. • CONCENTRATIVE adv. tending to concentrate.
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| CONTEMPORANEITY | • contemporaneity n. The state or characteristic of being contemporaneous. • CONTEMPORANEITY n. the state of being contemporaneous.
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| INDETERMINATELY | • indeterminately adv. In an indeterminate manner. • INDETERMINATE adv. not determined.
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| INSTRUMENTALITY | • instrumentality n. (Uncountable) The quality or condition of being instrumental; serving a purpose, being useful. • instrumentality n. (Countable, law) A governmental organ with a specific purpose.
 • instrumentality n. (Countable) Something that is instrumental; an instrument.
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| INTERFRATERNITY | • interfraternity adj. Between fraternities. • INTERFRATERNITY n. between fraternities.
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| INTERJECTIONARY | • interjectionary adj. Interjectional. • INTERJECTIONARY adj. like an interjection.
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| INTERMINABILITY | • interminability n. Endlessness. • INTERMINABILITY n. the quality of being interminable.
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| INTERNATIONALLY | • internationally adv. In an international manner. • INTERNATIONAL adv. between nations.
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| INTERROGATINGLY | • interrogatingly adv. So as to interrogate; with urgent or bullying questioning. • INTERROGATING adv. INTERROGATE, to question formally and systematically.
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| INTRANSIGEANTLY | • intransigeantly adv. Alternative form of intransigently. • INTRANSIGEANT adv. intransigent.
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| ORIENTATIONALLY | • orientationally adv. With regard to orientation. • ORIENTATIONAL adv. relating to orientation.
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| PLENIPOTENTIARY | • plenipotentiary n. A person invested with full powers, especially as the diplomatic agent of a sovereign state, (originally)… • plenipotentiary adj. Invested with full power.
 • plenipotentiary adj. Of or relating to a plenipotentiary agent.
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| QUATERCENTENARY | • quatercentenary n. A four-hundredth anniversary. • QUATERCENTENARY n. a four-hundredth anniversary.
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| REMONSTRATINGLY | • remonstratingly adv. With remonstrations. • REMONSTRATING adv. REMONSTRATE, to protest, to expostulate.
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| RONTGENOTHERAPY | • RONTGENOTHERAPY n. treatment by X-rays. | 
| SEPTENTRIONALLY | • septentrionally adv. (Obsolete, nonce word) northerly. • SEPTENTRIONAL adv. (obsolete) northern, also SEPTENTRIAL.
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| SYNCRETISATIONS | • SYNCRETISATION n. the process of syncretising, also SYNCRETIZATION. | 
| SYNCRETIZATIONS | • syncretizations n. Plural of syncretization. • SYNCRETIZATION n. the process of syncretizing, also SYNCRETISATION.
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| UNTHREATENINGLY | • unthreateningly adv. In an unthreatening way. |