Reverse Dictionary: APPROPRIATE

ADJECTIVES
1175 — BEHOVING appropriate, useful, needful → obs.
1175 — I-METE appropriate, meet, fit → obs.
1300 — GAINAND appropriate, becoming, suitable → Sc. & N. Eng. dial. obs.
1366 — SITTING appropriate, becoming, befitting; proper, suitable → obs.
1366 — WELL SITTING appropriate, becoming, befitting; proper, suitable → obs.
1386 — CONVENABLE agreeing with circumstances or requirements; suitable, appropriate, proper, meet, becoming → obs.
1432 — CONVENIABLE agreeing with circumstances or requirements; suitable, appropriate, proper, meet, becoming → obs.
1459 — SUITLY appropriate, suitable → obs.
1480 — AFFERANT appropriate, befitting, appropriate, suitable → obs.
1504 — RIGHT AND PROPER appropriate and fitting; correct and acceptable 
1527 — DUEFUL appropriate, proper, fitting → rare, chiefly poetic usage
1529 — PRETTY fine, pleasing, commendable; proper, appropriate, polite
1535 — AFFEIRAND — AFFEIRING appropriate, meet, proportionate → Sc. obs.
1542 — BEFALLING appropriate, appertaining, fitting → obs.
1563 — HANDSOME appropriate, apt, dexterous, skilful, clever; said of action, speech, etc. → obs.
1570 — SORTLY adj. appropriate, suitable → obs.
1596 — ACCEPTIVE appropriate, fit or suitable for acceptance 
1609 — SUITY appropriate, fitting → obs.
1647 — RESPONSAL appropriate, correspondent → obs.
1664 — DECOROUS appropriate, seemly, suitable → obs.

ADVERBS
1536 — AFFERANDLY appropriately, suitably → Sc. obs.
1553 — HANDSOMELY appropriately, fitly, aptly → obs.
1556 — BEHOVINGLY appropriately, usefully → obs.
1606 — SORTFULLY adv. in a suitable or appropriate manner → obs.

NOUNS
1601 — DECORUM an appropriate or fitting act → obs.
1678 — DECOROUSNESS appropriateness, seemliness, fitness, suitability → obs.
1854 — THE CHECKER the appropriate thing; the very thing → Amer. dial.

VERBS
1705 — EFFEIR to be appropriate, becoming; to pertain, relate, correspond → Sc.