244interference interdependence 245interior inner
246interrupt stop
247introverted shyness
248involve associate
249keen strong
250label display
251lack shortage
252landscape scene
253likelihood chance
254limb arm or leg
255linguistic language
256log record
257look-in opportunity,chance 258lopsided uneven
259mainly primary
260malfunction breakdown
261mammal creature
262manage to do success
263manifest obvious
264manufacture produce
265marine sea
266mate spouse
267mechanism method
268mental intelligent
269mercury liquid metal
270meteorology weather
271migrate move
272moisture humidity
273monitor surveillance
274motif theme
275mould form
276native original
277nocturnal night
278norm regulation
279notoriety famous
280objective goal
281obligation responsibility
282obscure hide
283obtain get
284odd strange
285odour smell
286offensive hostile
287official authority
288optimum best
289ordinary common
290organ a part of body
291out of question impossible
292overcome defeat
293overtake surpass
294paralyse connot move